Skip to content

L
linux

xiphi1978 / linux

通知 2
Star 0
Fork 0
L
linux

体验新版 GitCode，发现更多精彩内容 >>

提交 cd166bd0 编写于 作者: L Linus Torvalds
浏览文件
操作

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  add generic lib/checksum.c
  asm-generic: add a generic uaccess.h
  asm-generic: add generic NOMMU versions of some headers
  asm-generic: add generic atomic.h and io.h
  asm-generic: add legacy I/O header files
  asm-generic: add generic versions of common headers
  asm-generic: make bitops.h usable
  asm-generic: make pci.h usable directly
  asm-generic: make get_rtc_time overridable
  asm-generic: rename page.h and uaccess.h
  asm-generic: rename atomic.h to atomic-long.h
  asm-generic: add a generic unistd.h
  asm-generic: add generic ABI headers
  asm-generic: add generic sysv ipc headers
  asm-generic: introduce asm/bitsperlong.h
  asm-generic: rename termios.h, signal.h and mman.h
上级 6b702462 5b02ee3d
隐藏空白更改
内联 并排
Showing with 4717 addition and 459 deletion
arch/alpha/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -256,5 +256,5 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define smp_mb__before_atomic_inc() smp_mb()
#define smp_mb__after_atomic_inc() smp_mb()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ALPHA_ATOMIC_H */
arch/alpha/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_ALPHA_BITSPERLONG_H
#define __ASM_ALPHA_BITSPERLONG_H
#define __BITS_PER_LONG 64
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_ALPHA_BITSPERLONG_H */
arch/alpha/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -93,6 +93,6 @@ typedef struct page *pgtable_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _ALPHA_PAGE_H */
arch/alpha/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -111,7 +111,7 @@ typedef unsigned long sigset_t;
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct osf_sigaction {
......
arch/alpha/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -25,9 +25,6 @@ typedef unsigned int umode_t;
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
#define BITS_PER_LONG 64
#ifndef __ASSEMBLY__
typedef u64 dma_addr_t;
......
arch/arm/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -249,6 +249,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() smp_mb()
#define smp_mb__after_atomic_inc() smp_mb()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif
#endif
arch/arm/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/arm/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __ARM_MMAN_H__
#define __ARM_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/arm/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -202,6 +202,6 @@ typedef struct page *pgtable_t;
(((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif
arch/arm/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -111,7 +111,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/avr32/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -196,6 +196,6 @@ static inline int atomic_sub_if_positive(int i, atomic_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __ASM_AVR32_ATOMIC_H */
arch/avr32/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/avr32/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __ASM_AVR32_MMAN_H__
#define __ASM_AVR32_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/avr32/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -112,7 +112,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/avr32/include/asm/termios.h
浏览文件 @ cd166bd0
......@@ -55,7 +55,7 @@ struct termio {
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
#include <asm-generic/termios.h>
#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
......
arch/blackfin/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -208,6 +208,6 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0)
#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __ARCH_BLACKFIN_ATOMIC __ */
arch/blackfin/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/blackfin/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -81,7 +81,7 @@ extern unsigned long memory_end;
#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
((void *)(kaddr) < (void *)memory_end))
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* __ASSEMBLY__ */
......
arch/blackfin/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -104,7 +104,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/cris/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -158,5 +158,5 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif
arch/cris/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/cris/include/asm/mman.h
浏览文件 @ cd166bd0
......@@ -3,7 +3,7 @@
/* verbatim copy of asm-i386/ version */
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/cris/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -68,7 +68,7 @@ typedef struct page *pgtable_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _CRIS_PAGE_H */
arch/cris/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -106,7 +106,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/frv/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -194,5 +194,5 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_ATOMIC_H */
arch/frv/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/frv/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __ASM_MMAN_H__
#define __ASM_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/frv/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -73,6 +73,6 @@ extern unsigned long max_pfn;
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _ASM_PAGE_H */
arch/frv/include/asm/pci.h
浏览文件 @ cd166bd0
......@@ -10,8 +10,8 @@
* 2 of the License, or (at your option) any later version.
*/
#ifndef ASM_PCI_H
#define ASM_PCI_H
#ifndef _ASM_FRV_PCI_H
#define _ASM_FRV_PCI_H
#include <linux/mm.h>
#include <asm/scatterlist.h>
......@@ -43,12 +43,6 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size,
/* Return the index of the PCI controller for device PDEV. */
#define pci_controller_num(PDEV) (0)
/* The PCI address space does equal the physical memory
* address space. The networking and block device layers use
* this boolean for bounce buffer decisions.
*/
#define PCI_DMA_BUS_IS_PHYS (1)
/* pci_unmap_{page,single} is a nop so... */
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
......@@ -111,5 +105,4 @@ static inline void pci_dma_sync_sg(struct pci_dev *hwdev,
sg_dma_address(&sg[i])+sg_dma_len(&sg[i]));
}
#endif
#endif /* _ASM_FRV_PCI_H */
arch/frv/include/asm/termios.h
浏览文件 @ cd166bd0
......@@ -52,7 +52,7 @@ struct termio {
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#ifdef __KERNEL__
#include <asm-generic/termios.h>
#include <asm-generic/termios-base.h>
#endif
#endif /* _ASM_TERMIOS_H */
arch/h8300/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -141,5 +141,5 @@ static __inline__ void atomic_set_mask(unsigned long mask, unsigned long *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __ARCH_H8300_ATOMIC __ */
arch/h8300/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/h8300/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __H8300_MMAN_H__
#define __H8300_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/h8300/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -73,6 +73,6 @@ extern unsigned long memory_end;
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _H8300_PAGE_H */
arch/h8300/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -105,7 +105,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/ia64/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -216,5 +216,5 @@ atomic64_add_negative (__s64 i, atomic64_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_IA64_ATOMIC_H */
arch/ia64/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_IA64_BITSPERLONG_H
#define __ASM_IA64_BITSPERLONG_H
#define __BITS_PER_LONG 64
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_IA64_BITSPERLONG_H */
arch/ia64/include/asm/mman.h
浏览文件 @ cd166bd0
......@@ -8,7 +8,7 @@
* David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
*/
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x00100 /* stack-like segment */
#define MAP_GROWSUP 0x00200 /* register stack-like segment */
......
arch/ia64/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -114,7 +114,7 @@
#endif /* __KERNEL__ */
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
# ifndef __ASSEMBLY__
......
arch/ia64/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -19,10 +19,6 @@
# define __IA64_UL(x) (x)
# define __IA64_UL_CONST(x) x
# ifdef __KERNEL__
# define BITS_PER_LONG 64
# endif
#else
# define __IA64_UL(x) ((unsigned long)(x))
# define __IA64_UL_CONST(x) x##UL
......@@ -34,10 +30,7 @@ typedef unsigned int umode_t;
*/
# ifdef __KERNEL__
#define BITS_PER_LONG 64
/* DMA addresses are 64-bits wide, in general. */
typedef u64 dma_addr_t;
# endif /* __KERNEL__ */
......
arch/m32r/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -314,5 +314,5 @@ static __inline__ void atomic_set_mask(unsigned long mask, atomic_t *addr)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_M32R_ATOMIC_H */
arch/m32r/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/m32r/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __M32R_MMAN_H__
#define __M32R_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/m32r/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -82,6 +82,6 @@ typedef struct page *pgtable_t;
#define devmem_is_allowed(x) 1
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _ASM_M32R_PAGE_H */
arch/m32r/include/asm/pci.h
浏览文件 @ cd166bd0
......@@ -3,6 +3,4 @@
#include <asm-generic/pci.h>
#define PCI_DMA_BUS_IS_PHYS (1)
#endif /* _ASM_M32R_PCI_H */
arch/m32r/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -107,7 +107,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/m68k/include/asm/atomic_mm.h
浏览文件 @ cd166bd0
......@@ -192,5 +192,5 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __ARCH_M68K_ATOMIC __ */
arch/m68k/include/asm/atomic_no.h
浏览文件 @ cd166bd0
......@@ -151,5 +151,5 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_dec_return(v) atomic_sub_return(1,(v))
#define atomic_inc_return(v) atomic_add_return(1,(v))
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __ARCH_M68KNOMMU_ATOMIC __ */
arch/m68k/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/m68k/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __M68K_MMAN_H__
#define __M68K_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/m68k/include/asm/page_mm.h
浏览文件 @ cd166bd0
......@@ -223,6 +223,6 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _M68K_PAGE_H */
arch/m68k/include/asm/page_no.h
浏览文件 @ cd166bd0
......@@ -72,6 +72,6 @@ extern unsigned long memory_end;
#endif /* __ASSEMBLY__ */
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _M68KNOMMU_PAGE_H */
arch/m68k/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -103,7 +103,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/microblaze/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -118,6 +118,6 @@ static inline int atomic_dec_if_positive(atomic_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_MICROBLAZE_ATOMIC_H */
arch/microblaze/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/microblaze/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -215,6 +215,6 @@ extern int page_is_ram(unsigned long pfn);
#endif /* __KERNEL__ */
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _ASM_MICROBLAZE_PAGE_H */
arch/microblaze/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -90,7 +90,7 @@
# ifndef __ASSEMBLY__
# include <linux/types.h>
# include <asm-generic/signal.h>
# include <asm-generic/signal-defs.h>
/* Avoid too many header ordering problems. */
struct siginfo;
......
arch/microblaze/include/asm/termios.h
浏览文件 @ cd166bd0
......@@ -81,7 +81,7 @@ struct termio {
#ifdef __KERNEL__
#include <asm-generic/termios.h>
#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
......
arch/mips/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -793,6 +793,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define smp_mb__before_atomic_inc() smp_llsc_mb()
#define smp_mb__after_atomic_inc() smp_llsc_mb()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_ATOMIC_H */
arch/mips/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_MIPS_BITSPERLONG_H
#define __ASM_MIPS_BITSPERLONG_H
#define __BITS_PER_LONG _MIPS_SZLONG
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_MIPS_BITSPERLONG_H */
arch/mips/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -189,6 +189,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _ASM_PAGE_H */
arch/mips/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -109,7 +109,7 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
struct sigaction {
unsigned int sa_flags;
......
arch/mips/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -31,9 +31,6 @@ typedef unsigned short umode_t;
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
#define BITS_PER_LONG _MIPS_SZLONG
#ifndef __ASSEMBLY__
#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \
......
arch/mn10300/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -151,7 +151,7 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* _ASM_ATOMIC_H */
arch/mn10300/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/mn10300/include/asm/mman.h
浏览文件 @ cd166bd0
......@@ -12,7 +12,7 @@
#ifndef _ASM_MMAN_H
#define _ASM_MMAN_H
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/mn10300/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -115,7 +115,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/parisc/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -338,6 +338,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#endif /* CONFIG_64BIT */
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_PARISC_ATOMIC_H_ */
arch/parisc/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_PARISC_BITSPERLONG_H
#define __ASM_PARISC_BITSPERLONG_H
/*
* using CONFIG_* outside of __KERNEL__ is wrong,
* __LP64__ was also removed from headers, so what
* is the right approach on parisc?
* -arnd
*/
#if (defined(__KERNEL__) && defined(CONFIG_64BIT)) || defined (__LP64__)
#define __BITS_PER_LONG 64
#define SHIFT_PER_LONG 6
#else
#define __BITS_PER_LONG 32
#define SHIFT_PER_LONG 5
#endif
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_PARISC_BITSPERLONG_H */
arch/parisc/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -159,6 +159,6 @@ extern int npmem_ranges;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _PARISC_PAGE_H */
arch/parisc/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -14,14 +14,6 @@ typedef unsigned short umode_t;
*/
#ifdef __KERNEL__
#ifdef CONFIG_64BIT
#define BITS_PER_LONG 64
#define SHIFT_PER_LONG 6
#else
#define BITS_PER_LONG 32
#define SHIFT_PER_LONG 5
#endif
#ifndef __ASSEMBLY__
/* Dma addresses are 32-bits wide. */
......
arch/parisc/include/asm/uaccess.h
浏览文件 @ cd166bd0
......@@ -7,7 +7,7 @@
#include <asm/page.h>
#include <asm/system.h>
#include <asm/cache.h>
#include <asm-generic/uaccess.h>
#include <asm-generic/uaccess-unaligned.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
......
arch/powerpc/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -472,6 +472,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#endif /* __powerpc64__ */
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_ATOMIC_H_ */
arch/powerpc/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_POWERPC_BITSPERLONG_H
#define __ASM_POWERPC_BITSPERLONG_H
#if defined(__powerpc64__)
# define __BITS_PER_LONG 64
#else
# define __BITS_PER_LONG 32
#endif
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_POWERPC_BITSPERLONG_H */
arch/powerpc/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef _ASM_POWERPC_MMAN_H
#define _ASM_POWERPC_MMAN_H
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
/*
* This program is free software; you can redistribute it and/or
......
arch/powerpc/include/asm/page_32.h
浏览文件 @ cd166bd0
......@@ -41,7 +41,7 @@ extern void clear_pages(void *page, int order);
static inline void clear_page(void *page) { clear_pages(page, 0); }
extern void copy_page(void *to, void *from);
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#define PGD_T_LOG2 (__builtin_ffs(sizeof(pgd_t)) - 1)
#define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1)
......
arch/powerpc/include/asm/page_64.h
浏览文件 @ cd166bd0
......@@ -180,6 +180,6 @@ do { \
(test_thread_flag(TIF_32BIT) ? \
VM_STACK_DEFAULT_FLAGS32 : VM_STACK_DEFAULT_FLAGS64)
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _ASM_POWERPC_PAGE_64_H */
arch/powerpc/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -94,7 +94,7 @@ typedef struct {
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
struct old_sigaction {
__sighandler_t sa_handler;
......
arch/powerpc/include/asm/termios.h
浏览文件 @ cd166bd0
......@@ -78,7 +78,7 @@ struct termio {
#ifdef __KERNEL__
#include <asm-generic/termios.h>
#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
......
arch/powerpc/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -40,15 +40,6 @@ typedef struct {
#endif /* __ASSEMBLY__ */
#ifdef __KERNEL__
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __powerpc64__
#define BITS_PER_LONG 64
#else
#define BITS_PER_LONG 32
#endif
#ifndef __ASSEMBLY__
typedef __vector128 vector128;
......
arch/s390/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -275,6 +275,6 @@ static __inline__ int atomic64_add_unless(atomic64_t *v,
#define smp_mb__before_atomic_inc() smp_mb()
#define smp_mb__after_atomic_inc() smp_mb()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* __ARCH_S390_ATOMIC__ */
arch/s390/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_S390_BITSPERLONG_H
#define __ASM_S390_BITSPERLONG_H
#ifndef __s390x__
#define __BITS_PER_LONG 32
#else
#define __BITS_PER_LONG 64
#endif
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_S390_BITSPERLONG_H */
arch/s390/include/asm/mman.h
浏览文件 @ cd166bd0
......@@ -9,7 +9,7 @@
#ifndef __S390_MMAN_H__
#define __S390_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/s390/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -150,7 +150,7 @@ void arch_alloc_page(struct page *page, int order);
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#define __HAVE_ARCH_GATE_AREA 1
......
arch/s390/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -115,7 +115,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/s390/include/asm/termios.h
浏览文件 @ cd166bd0
......@@ -60,7 +60,7 @@ struct termio {
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
#include <asm-generic/termios.h>
#include <asm-generic/termios-base.h>
#endif /* __KERNEL__ */
......
arch/s390/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -28,12 +28,6 @@ typedef __signed__ long saddr_t;
*/
#ifdef __KERNEL__
#ifndef __s390x__
#define BITS_PER_LONG 32
#else
#define BITS_PER_LONG 64
#endif
#ifndef __ASSEMBLY__
typedef u64 dma64_addr_t;
......
arch/sh/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -84,5 +84,5 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __ASM_SH_ATOMIC_H */
arch/sh/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/sh/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __ASM_SH_MMAN_H
#define __ASM_SH_MMAN_H
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
......
arch/sh/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -163,7 +163,7 @@ typedef struct page *pgtable_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
/* vDSO support */
#ifdef CONFIG_VSYSCALL
......
arch/sh/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -106,7 +106,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifdef __KERNEL__
struct old_sigaction {
......
arch/sparc/include/asm/atomic_32.h
浏览文件 @ cd166bd0
......@@ -161,5 +161,5 @@ static inline int __atomic24_sub(int i, atomic24_t *v)
#endif /* !(__KERNEL__) */
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* !(__ARCH_SPARC_ATOMIC__) */
arch/sparc/include/asm/atomic_64.h
浏览文件 @ cd166bd0
......@@ -114,5 +114,5 @@ static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* !(__ARCH_SPARC64_ATOMIC__) */
arch/sparc/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_ALPHA_BITSPERLONG_H
#define __ASM_ALPHA_BITSPERLONG_H
#if defined(__sparc__) && defined(__arch64__)
#define __BITS_PER_LONG 64
#else
#define __BITS_PER_LONG 32
#endif
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_ALPHA_BITSPERLONG_H */
arch/sparc/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef __SPARC_MMAN_H__
#define __SPARC_MMAN_H__
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
/* SunOS'ified... */
......
arch/sparc/include/asm/page_32.h
浏览文件 @ cd166bd0
......@@ -152,6 +152,6 @@ extern unsigned long pfn_base;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _SPARC_PAGE_H */
arch/sparc/include/asm/page_64.h
浏览文件 @ cd166bd0
......@@ -132,6 +132,6 @@ typedef struct page *pgtable_t;
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* _SPARC64_PAGE_H */
arch/sparc/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -176,7 +176,7 @@ struct sigstack {
#define SA_STATIC_ALLOC 0x8000
#endif
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
struct __new_sigaction {
__sighandler_t sa_handler;
......
arch/sparc/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -21,8 +21,6 @@ typedef unsigned short umode_t;
#ifdef __KERNEL__
#define BITS_PER_LONG 64
#ifndef __ASSEMBLY__
/* Dma addresses come in generic and 64-bit flavours. */
......@@ -46,8 +44,6 @@ typedef unsigned short umode_t;
#ifdef __KERNEL__
#define BITS_PER_LONG 32
#ifndef __ASSEMBLY__
typedef u32 dma_addr_t;
......
arch/sparc/include/asm/uaccess_64.h
浏览文件 @ cd166bd0
......@@ -12,7 +12,7 @@
#include <asm/asi.h>
#include <asm/system.h>
#include <asm/spitfire.h>
#include <asm-generic/uaccess.h>
#include <asm-generic/uaccess-unaligned.h>
#endif
#ifndef __ASSEMBLY__
......
arch/um/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -116,7 +116,7 @@ extern unsigned long uml_physmem;
#define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v)))
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#endif /* __ASSEMBLY__ */
#endif /* __UM_PAGE_H */
arch/x86/include/asm/atomic_32.h
浏览文件 @ cd166bd0
......@@ -483,5 +483,5 @@ atomic64_add_negative(unsigned long long delta, atomic64_t *ptr)
return old_val < 0;
}
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_X86_ATOMIC_32_H */
arch/x86/include/asm/atomic_64.h
浏览文件 @ cd166bd0
......@@ -455,5 +455,5 @@ static inline void atomic_or_long(unsigned long *v1, unsigned long v2)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* _ASM_X86_ATOMIC_64_H */
arch/x86/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_X86_BITSPERLONG_H
#define __ASM_X86_BITSPERLONG_H
#ifdef __x86_64__
# define __BITS_PER_LONG 64
#else
# define __BITS_PER_LONG 32
#endif
#include <asm-generic/bitsperlong.h>
#endif /* __ASM_X86_BITSPERLONG_H */
arch/x86/include/asm/mman.h
浏览文件 @ cd166bd0
#ifndef _ASM_X86_MMAN_H
#define _ASM_X86_MMAN_H
#include <asm-generic/mman.h>
#include <asm-generic/mman-common.h>
#define MAP_32BIT 0x40 /* only give out 32bit addresses */
......
arch/x86/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -56,7 +56,7 @@ extern bool __virt_addr_valid(unsigned long kaddr);
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#include <asm-generic/getorder.h>
#define __HAVE_ARCH_GATE_AREA 1
......
arch/x86/include/asm/signal.h
浏览文件 @ cd166bd0
......@@ -117,7 +117,7 @@ typedef unsigned long sigset_t;
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#include <asm-generic/signal-defs.h>
#ifndef __ASSEMBLY__
......
arch/x86/include/asm/types.h
浏览文件 @ cd166bd0
......@@ -14,12 +14,6 @@ typedef unsigned short umode_t;
*/
#ifdef __KERNEL__
#ifdef CONFIG_X86_32
# define BITS_PER_LONG 32
#else
# define BITS_PER_LONG 64
#endif
#ifndef __ASSEMBLY__
typedef u64 dma64_addr_t;
......
arch/xtensa/include/asm/atomic.h
浏览文件 @ cd166bd0
......@@ -292,7 +292,7 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#include <asm-generic/atomic.h>
#include <asm-generic/atomic-long.h>
#endif /* __KERNEL__ */
#endif /* _XTENSA_ATOMIC_H */
......
arch/xtensa/include/asm/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#include <asm-generic/bitsperlong.h>
arch/xtensa/include/asm/page.h
浏览文件 @ cd166bd0
......@@ -129,7 +129,7 @@ static inline __attribute_const__ int get_order(unsigned long size)
#else
# include <asm-generic/page.h>
# include <asm-generic/getorder.h>
#endif
......
include/asm-generic/Kbuild
浏览文件 @ cd166bd0
header-y += auxvec.h
header-y += bitsperlong.h
header-y += errno-base.h
header-y += errno.h
header-y += fcntl.h
header-y += ioctl.h
header-y += ioctls.h
header-y += ipcbuf.h
header-y += mman-common.h
header-y += mman.h
header-y += msgbuf.h
header-y += param.h
header-y += poll.h
header-y += posix_types.h
header-y += sembuf.h
header-y += setup.h
header-y += shmbuf.h
header-y += shmparam.h
header-y += signal-defs.h
header-y += signal.h
header-y += socket.h
header-y += sockios.h
header-y += stat.h
header-y += statfs.h
header-y += swab.h
header-y += termbits.h
header-y += termios.h
header-y += types.h
header-y += ucontext.h
header-y += unistd.h
unifdef-y += int-l64.h
unifdef-y += int-ll64.h
......
include/asm-generic/Kbuild.asm
浏览文件 @ cd166bd0
......@@ -9,6 +9,7 @@ unifdef-y += a.out.h
endif
unifdef-y += auxvec.h
unifdef-y += byteorder.h
unifdef-y += bitsperlong.h
unifdef-y += errno.h
unifdef-y += fcntl.h
unifdef-y += ioctl.h
......
include/asm-generic/atomic-long.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_ATOMIC_LONG_H
#define _ASM_GENERIC_ATOMIC_LONG_H
/*
* Copyright (C) 2005 Silicon Graphics, Inc.
* Christoph Lameter
*
* Allows to provide arch independent atomic definitions without the need to
* edit all arch specific atomic.h files.
*/
#include <asm/types.h>
/*
* Suppport for atomic_long_t
*
* Casts for parameters are avoided for existing atomic functions in order to
* avoid issues with cast-as-lval under gcc 4.x and other limitations that the
* macros of a platform may have.
*/
#if BITS_PER_LONG == 64
typedef atomic64_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i)
static inline long atomic_long_read(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_read(v);
}
static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_set(v, i);
}
static inline void atomic_long_inc(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_inc(v);
}
static inline void atomic_long_dec(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_dec(v);
}
static inline void atomic_long_add(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_add(i, v);
}
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_sub(i, v);
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_sub_and_test(i, v);
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_dec_and_test(v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_inc_and_test(v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_add_negative(i, v);
}
static inline long atomic_long_add_return(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_add_return(i, v);
}
static inline long atomic_long_sub_return(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_sub_return(i, v);
}
static inline long atomic_long_inc_return(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_inc_return(v);
}
static inline long atomic_long_dec_return(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_dec_return(v);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_add_unless(v, a, u);
}
#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
#define atomic_long_cmpxchg(l, old, new) \
(atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic64_xchg((atomic64_t *)(v), (new)))
#else /* BITS_PER_LONG == 64 */
typedef atomic_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i)
static inline long atomic_long_read(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_read(v);
}
static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic_t *v = (atomic_t *)l;
atomic_set(v, i);
}
static inline void atomic_long_inc(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_inc(v);
}
static inline void atomic_long_dec(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_dec(v);
}
static inline void atomic_long_add(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_add(i, v);
}
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
atomic_sub(i, v);
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_sub_and_test(i, v);
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_dec_and_test(v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_inc_and_test(v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return atomic_add_negative(i, v);
}
static inline long atomic_long_add_return(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_add_return(i, v);
}
static inline long atomic_long_sub_return(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_sub_return(i, v);
}
static inline long atomic_long_inc_return(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_inc_return(v);
}
static inline long atomic_long_dec_return(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_dec_return(v);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_add_unless(v, a, u);
}
#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
#define atomic_long_cmpxchg(l, old, new) \
(atomic_cmpxchg((atomic_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic_xchg((atomic_t *)(v), (new)))
#endif /* BITS_PER_LONG == 64 */
#endif /* _ASM_GENERIC_ATOMIC_LONG_H */
include/asm-generic/atomic.h
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_ATOMIC_H
#define _ASM_GENERIC_ATOMIC_H
/*
* Copyright (C) 2005 Silicon Graphics, Inc.
* Christoph Lameter
* Generic C implementation of atomic counter operations
* Originally implemented for MN10300.
*
* Allows to provide arch independent atomic definitions without the need to
* edit all arch specific atomic.h files.
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef __ASM_GENERIC_ATOMIC_H
#define __ASM_GENERIC_ATOMIC_H
#include <asm/types.h>
#ifdef CONFIG_SMP
#error not SMP safe
#endif
/*
* Suppport for atomic_long_t
*
* Casts for parameters are avoided for existing atomic functions in order to
* avoid issues with cast-as-lval under gcc 4.x and other limitations that the
* macros of a platform may have.
* Atomic operations that C can't guarantee us. Useful for
* resource counting etc..
*/
#if BITS_PER_LONG == 64
typedef atomic64_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i)
#define ATOMIC_INIT(i) { (i) }
static inline long atomic_long_read(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_read(v);
}
static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_set(v, i);
}
static inline void atomic_long_inc(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_inc(v);
}
static inline void atomic_long_dec(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_dec(v);
}
static inline void atomic_long_add(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_add(i, v);
}
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
atomic64_sub(i, v);
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_sub_and_test(i, v);
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_dec_and_test(v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_inc_and_test(v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return atomic64_add_negative(i, v);
}
static inline long atomic_long_add_return(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_add_return(i, v);
}
static inline long atomic_long_sub_return(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
#ifdef __KERNEL__
return (long)atomic64_sub_return(i, v);
}
static inline long atomic_long_inc_return(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_inc_return(v);
}
static inline long atomic_long_dec_return(atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_dec_return(v);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
atomic64_t *v = (atomic64_t *)l;
return (long)atomic64_add_unless(v, a, u);
}
#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
#define atomic_long_cmpxchg(l, old, new) \
(atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic64_xchg((atomic64_t *)(v), (new)))
#else /* BITS_PER_LONG == 64 */
typedef atomic_t atomic_long_t;
#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i)
static inline long atomic_long_read(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_read(v);
}
/**
* atomic_read - read atomic variable
* @v: pointer of type atomic_t
*
* Atomically reads the value of @v. Note that the guaranteed
* useful range of an atomic_t is only 24 bits.
*/
#define atomic_read(v) ((v)->counter)
static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic_t *v = (atomic_t *)l;
/**
* atomic_set - set atomic variable
* @v: pointer of type atomic_t
* @i: required value
*
* Atomically sets the value of @v to @i. Note that the guaranteed
* useful range of an atomic_t is only 24 bits.
*/
#define atomic_set(v, i) (((v)->counter) = (i))
atomic_set(v, i);
}
#include <asm/system.h>
static inline void atomic_long_inc(atomic_long_t *l)
/**
* atomic_add_return - add integer to atomic variable
* @i: integer value to add
* @v: pointer of type atomic_t
*
* Atomically adds @i to @v and returns the result
* Note that the guaranteed useful range of an atomic_t is only 24 bits.
*/
static inline int atomic_add_return(int i, atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
atomic_inc(v);
}
unsigned long flags;
int temp;
static inline void atomic_long_dec(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
local_irq_save(flags);
temp = v->counter;
temp += i;
v->counter = temp;
local_irq_restore(flags);
atomic_dec(v);
return temp;
}
static inline void atomic_long_add(long i, atomic_long_t *l)
/**
* atomic_sub_return - subtract integer from atomic variable
* @i: integer value to subtract
* @v: pointer of type atomic_t
*
* Atomically subtracts @i from @v and returns the result
* Note that the guaranteed useful range of an atomic_t is only 24 bits.
*/
static inline int atomic_sub_return(int i, atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
atomic_add(i, v);
}
unsigned long flags;
int temp;
static inline void atomic_long_sub(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
local_irq_save(flags);
temp = v->counter;
temp -= i;
v->counter = temp;
local_irq_restore(flags);
atomic_sub(i, v);
return temp;
}
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
static inline int atomic_add_negative(int i, atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
return atomic_sub_and_test(i, v);
return atomic_add_return(i, v) < 0;
}
static inline int atomic_long_dec_and_test(atomic_long_t *l)
static inline void atomic_add(int i, atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
return atomic_dec_and_test(v);
atomic_add_return(i, v);
}
static inline int atomic_long_inc_and_test(atomic_long_t *l)
static inline void atomic_sub(int i, atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
return atomic_inc_and_test(v);
atomic_sub_return(i, v);
}
static inline int atomic_long_add_negative(long i, atomic_long_t *l)
static inline void atomic_inc(atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
return atomic_add_negative(i, v);
atomic_add_return(1, v);
}
static inline long atomic_long_add_return(long i, atomic_long_t *l)
static inline void atomic_dec(atomic_t *v)
{
atomic_t *v = (atomic_t *)l;
return (long)atomic_add_return(i, v);
atomic_sub_return(1, v);
}
static inline long atomic_long_sub_return(long i, atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
#define atomic_dec_return(v) atomic_sub_return(1, (v))
#define atomic_inc_return(v) atomic_add_return(1, (v))
return (long)atomic_sub_return(i, v);
}
#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0)
#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0)
static inline long atomic_long_inc_return(atomic_long_t *l)
{
atomic_t *v = (atomic_t *)l;
#define atomic_add_unless(v, a, u) \
({ \
int c, old; \
c = atomic_read(v); \
while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
c = old; \
c != (u); \
})
return (long)atomic_inc_return(v);
}
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
static inline long atomic_long_dec_return(atomic_long_t *l)
static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
{
atomic_t *v = (atomic_t *)l;
unsigned long flags;
return (long)atomic_dec_return(v);
mask = ~mask;
local_irq_save(flags);
*addr &= mask;
local_irq_restore(flags);
}
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{
atomic_t *v = (atomic_t *)l;
#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
return (long)atomic_add_unless(v, a, u);
}
#define cmpxchg_local(ptr, o, n) \
((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
(unsigned long)(n), sizeof(*(ptr))))
#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#define atomic_long_cmpxchg(l, old, new) \
(atomic_cmpxchg((atomic_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic_xchg((atomic_t *)(v), (new)))
/* Assume that atomic operations are already serializing */
#define smp_mb__before_atomic_dec() barrier()
#define smp_mb__after_atomic_dec() barrier()
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#endif /* BITS_PER_LONG == 64 */
#include <asm-generic/atomic-long.h>
#endif /* _ASM_GENERIC_ATOMIC_H */
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_ATOMIC_H */
include/asm-generic/auxvec.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_AUXVEC_H
#define __ASM_GENERIC_AUXVEC_H
/*
* Not all architectures need their own auxvec.h, the most
* common definitions are already in linux/auxvec.h.
*/
#endif /* __ASM_GENERIC_AUXVEC_H */
include/asm-generic/bitops.h
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_BITOPS_H_
#define _ASM_GENERIC_BITOPS_H_
#ifndef __ASM_GENERIC_BITOPS_H
#define __ASM_GENERIC_BITOPS_H
/*
* For the benefit of those who are trying to port Linux to another
* architecture, here are some C-language equivalents. You should
* recode these in the native assembly language, if at all possible.
*
*
* C language equivalents written by Theodore Ts'o, 9/26/92
*/
#include <asm-generic/bitops/atomic.h>
#include <asm-generic/bitops/non-atomic.h>
#include <linux/irqflags.h>
#include <linux/compiler.h>
/*
* clear_bit may not imply a memory barrier
*/
#ifndef smp_mb__before_clear_bit
#define smp_mb__before_clear_bit() smp_mb()
#define smp_mb__after_clear_bit() smp_mb()
#endif
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls64.h>
#include <asm-generic/bitops/find.h>
......@@ -26,8 +36,10 @@
#include <asm-generic/bitops/hweight.h>
#include <asm-generic/bitops/lock.h>
#include <asm-generic/bitops/atomic.h>
#include <asm-generic/bitops/non-atomic.h>
#include <asm-generic/bitops/ext2-non-atomic.h>
#include <asm-generic/bitops/ext2-atomic.h>
#include <asm-generic/bitops/minix.h>
#endif /* _ASM_GENERIC_BITOPS_H */
#endif /* __ASM_GENERIC_BITOPS_H */
include/asm-generic/bitops/atomic.h
浏览文件 @ cd166bd0
......@@ -2,6 +2,7 @@
#define _ASM_GENERIC_BITOPS_ATOMIC_H_
#include <asm/types.h>
#include <asm/system.h>
#ifdef CONFIG_SMP
#include <asm/spinlock.h>
......
include/asm-generic/bitsperlong.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_BITS_PER_LONG
#define __ASM_GENERIC_BITS_PER_LONG
/*
* There seems to be no way of detecting this automatically from user
* space, so 64 bit architectures should override this in their
* bitsperlong.h. In particular, an architecture that supports
* both 32 and 64 bit user space must not rely on CONFIG_64BIT
* to decide it, but rather check a compiler provided macro.
*/
#ifndef __BITS_PER_LONG
#define __BITS_PER_LONG 32
#endif
#ifdef __KERNEL__
#ifdef CONFIG_64BIT
#define BITS_PER_LONG 64
#else
#define BITS_PER_LONG 32
#endif /* CONFIG_64BIT */
/*
* FIXME: The check currently breaks x86-64 build, so it's
* temporarily disabled. Please fix x86-64 and reenable
*/
#if 0 && BITS_PER_LONG != __BITS_PER_LONG
#error Inconsistent word size. Check asm/bitsperlong.h
#endif
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_BITS_PER_LONG */
include/asm-generic/bugs.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_BUGS_H
#define __ASM_GENERIC_BUGS_H
/*
* This file is included by 'init/main.c' to check for
* architecture-dependent bugs.
*/
static inline void check_bugs(void) { }
#endif /* __ASM_GENERIC_BUGS_H */
include/asm-generic/cache.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_CACHE_H
#define __ASM_GENERIC_CACHE_H
/*
* 32 bytes appears to be the most common cache line size,
* so make that the default here. Architectures with larger
* cache lines need to provide their own cache.h.
*/
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#endif /* __ASM_GENERIC_CACHE_H */
include/asm-generic/cacheflush.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_CACHEFLUSH_H
#define __ASM_CACHEFLUSH_H
/* Keep includes the same across arches. */
#include <linux/mm.h>
/*
* The cache doesn't need to be flushed when TLB entries change when
* the cache is mapped to physical memory, not virtual memory
*/
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_dup_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
#define flush_icache_range(start, end) do { } while (0)
#define flush_icache_page(vma,pg) do { } while (0)
#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
#define flush_cache_vmap(start, end) do { } while (0)
#define flush_cache_vunmap(start, end) do { } while (0)
#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
memcpy(dst, src, len)
#endif /* __ASM_CACHEFLUSH_H */
include/asm-generic/checksum.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_CHECKSUM_H
#define __ASM_GENERIC_CHECKSUM_H
/*
* computes the checksum of a memory block at buff, length len,
* and adds in "sum" (32-bit)
*
* returns a 32-bit number suitable for feeding into itself
* or csum_tcpudp_magic
*
* this function must be called with even lengths, except
* for the last fragment, which may be odd
*
* it's best to have buff aligned on a 32-bit boundary
*/
extern __wsum csum_partial(const void *buff, int len, __wsum sum);
/*
* the same as csum_partial, but copies from src while it
* checksums
*
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
extern __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum);
/*
* the same as csum_partial_copy, but copies from user space.
*
* here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
int len, __wsum sum, int *csum_err);
#define csum_partial_copy_nocheck(src, dst, len, sum) \
csum_partial_copy((src), (dst), (len), (sum))
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
/*
* Fold a partial checksum
*/
static inline __sum16 csum_fold(__wsum csum)
{
u32 sum = (__force u32)csum;
sum = (sum & 0xffff) + (sum >> 16);
sum = (sum & 0xffff) + (sum >> 16);
return (__force __sum16)~sum;
}
#ifndef csum_tcpudp_nofold
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
extern __wsum
csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
unsigned short proto, __wsum sum);
#endif
static inline __sum16
csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
unsigned short proto, __wsum sum)
{
return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
}
/*
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
extern __sum16 ip_compute_csum(const void *buff, int len);
#endif /* __ASM_GENERIC_CHECKSUM_H */
include/asm-generic/current.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_CURRENT_H
#define __ASM_GENERIC_CURRENT_H
#include <linux/thread_info.h>
#define get_current() (current_thread_info()->task)
#define current get_current()
#endif /* __ASM_GENERIC_CURRENT_H */
include/asm-generic/delay.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_DELAY_H
#define __ASM_GENERIC_DELAY_H
extern void __udelay(unsigned long usecs);
extern void __delay(unsigned long loops);
#define udelay(n) __udelay(n)
#endif /* __ASM_GENERIC_DELAY_H */
include/asm-generic/dma.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_DMA_H
#define __ASM_GENERIC_DMA_H
/*
* This file traditionally describes the i8237 PC style DMA controller.
* Most architectures don't have these any more and can get the minimal
* implementation from kernel/dma.c by not defining MAX_DMA_CHANNELS.
*
* Some code relies on seeing MAX_DMA_ADDRESS though.
*/
#define MAX_DMA_ADDRESS PAGE_OFFSET
extern int request_dma(unsigned int dmanr, const char *device_id);
extern void free_dma(unsigned int dmanr);
#endif /* __ASM_GENERIC_DMA_H */
include/asm-generic/fb.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_FB_H_
#define __ASM_GENERIC_FB_H_
#include <linux/fb.h>
#define fb_pgprotect(...) do {} while (0)
static inline int fb_is_primary_device(struct fb_info *info)
{
return 0;
}
#endif /* __ASM_GENERIC_FB_H_ */
include/asm-generic/getorder.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_GETORDER_H
#define __ASM_GENERIC_GETORDER_H
#ifndef __ASSEMBLY__
#include <linux/compiler.h>
/* Pure 2^n version of get_order */
static inline __attribute_const__ int get_order(unsigned long size)
{
int order;
size = (size - 1) >> (PAGE_SHIFT - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
}
#endif /* __ASSEMBLY__ */
#endif /* __ASM_GENERIC_GETORDER_H */
include/asm-generic/hardirq.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_HARDIRQ_H
#define __ASM_GENERIC_HARDIRQ_H
#include <linux/cache.h>
#include <linux/threads.h>
#include <linux/irq.h>
typedef struct {
unsigned long __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
#ifndef HARDIRQ_BITS
#define HARDIRQ_BITS 8
#endif
/*
* The hardirq mask has to be large enough to have
* space for potentially all IRQ sources in the system
* nesting on a single CPU:
*/
#if (1 << HARDIRQ_BITS) < NR_IRQS
# error HARDIRQ_BITS is too low!
#endif
#ifndef ack_bad_irq
static inline void ack_bad_irq(unsigned int irq)
{
printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
}
#endif
#endif /* __ASM_GENERIC_HARDIRQ_H */
include/asm-generic/hw_irq.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_HW_IRQ_H
#define __ASM_GENERIC_HW_IRQ_H
/*
* hw_irq.h has internal declarations for the low-level interrupt
* controller, like the original i8259A.
* In general, this is not needed for new architectures.
*/
#endif /* __ASM_GENERIC_HW_IRQ_H */
include/asm-generic/int-l64.h
浏览文件 @ cd166bd0
......@@ -8,6 +8,8 @@
#ifndef _ASM_GENERIC_INT_L64_H
#define _ASM_GENERIC_INT_L64_H
#include <asm/bitsperlong.h>
#ifndef __ASSEMBLY__
/*
* __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
......
include/asm-generic/int-ll64.h
浏览文件 @ cd166bd0
......@@ -8,6 +8,8 @@
#ifndef _ASM_GENERIC_INT_LL64_H
#define _ASM_GENERIC_INT_LL64_H
#include <asm/bitsperlong.h>
#ifndef __ASSEMBLY__
/*
* __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
......
include/asm-generic/io.h 0 → 100644
浏览文件 @ cd166bd0
/* Generic I/O port emulation, based on MN10300 code
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef __ASM_GENERIC_IO_H
#define __ASM_GENERIC_IO_H
#include <asm/page.h> /* I/O is all done through memory accesses */
#include <asm/cacheflush.h>
#include <linux/types.h>
#ifdef CONFIG_GENERIC_IOMAP
#include <asm-generic/iomap.h>
#endif
#define mmiowb() do {} while (0)
/*****************************************************************************/
/*
* readX/writeX() are used to access memory mapped devices. On some
* architectures the memory mapped IO stuff needs to be accessed
* differently. On the simple architectures, we just read/write the
* memory location directly.
*/
static inline u8 __raw_readb(const volatile void __iomem *addr)
{
return *(const volatile u8 __force *) addr;
}
static inline u16 __raw_readw(const volatile void __iomem *addr)
{
return *(const volatile u16 __force *) addr;
}
static inline u32 __raw_readl(const volatile void __iomem *addr)
{
return *(const volatile u32 __force *) addr;
}
#define readb __raw_readb
#define readw(addr) __le16_to_cpu(__raw_readw(addr))
#define readl(addr) __le32_to_cpu(__raw_readl(addr))
static inline void __raw_writeb(u8 b, volatile void __iomem *addr)
{
*(volatile u8 __force *) addr = b;
}
static inline void __raw_writew(u16 b, volatile void __iomem *addr)
{
*(volatile u16 __force *) addr = b;
}
static inline void __raw_writel(u32 b, volatile void __iomem *addr)
{
*(volatile u32 __force *) addr = b;
}
#define writeb __raw_writeb
#define writew(b,addr) __raw_writew(__cpu_to_le16(b),addr)
#define writel(b,addr) __raw_writel(__cpu_to_le32(b),addr)
#ifdef CONFIG_64BIT
static inline u64 __raw_readq(const volatile void __iomem *addr)
{
return *(const volatile u64 __force *) addr;
}
#define readq(addr) __le64_to_cpu(__raw_readq(addr))
static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
{
*(volatile u64 __force *) addr = b;
}
#define writeq(b,addr) __raw_writeq(__cpu_to_le64(b),addr)
#endif
/*****************************************************************************/
/*
* traditional input/output functions
*/
static inline u8 inb(unsigned long addr)
{
return readb((volatile void __iomem *) addr);
}
static inline u16 inw(unsigned long addr)
{
return readw((volatile void __iomem *) addr);
}
static inline u32 inl(unsigned long addr)
{
return readl((volatile void __iomem *) addr);
}
static inline void outb(u8 b, unsigned long addr)
{
writeb(b, (volatile void __iomem *) addr);
}
static inline void outw(u16 b, unsigned long addr)
{
writew(b, (volatile void __iomem *) addr);
}
static inline void outl(u32 b, unsigned long addr)
{
writel(b, (volatile void __iomem *) addr);
}
#define inb_p(addr) inb(addr)
#define inw_p(addr) inw(addr)
#define inl_p(addr) inl(addr)
#define outb_p(x, addr) outb((x), (addr))
#define outw_p(x, addr) outw((x), (addr))
#define outl_p(x, addr) outl((x), (addr))
static inline void insb(unsigned long addr, void *buffer, int count)
{
if (count) {
u8 *buf = buffer;
do {
u8 x = inb(addr);
*buf++ = x;
} while (--count);
}
}
static inline void insw(unsigned long addr, void *buffer, int count)
{
if (count) {
u16 *buf = buffer;
do {
u16 x = inw(addr);
*buf++ = x;
} while (--count);
}
}
static inline void insl(unsigned long addr, void *buffer, int count)
{
if (count) {
u32 *buf = buffer;
do {
u32 x = inl(addr);
*buf++ = x;
} while (--count);
}
}
static inline void outsb(unsigned long addr, const void *buffer, int count)
{
if (count) {
const u8 *buf = buffer;
do {
outb(*buf++, addr);
} while (--count);
}
}
static inline void outsw(unsigned long addr, const void *buffer, int count)
{
if (count) {
const u16 *buf = buffer;
do {
outw(*buf++, addr);
} while (--count);
}
}
static inline void outsl(unsigned long addr, const void *buffer, int count)
{
if (count) {
const u32 *buf = buffer;
do {
outl(*buf++, addr);
} while (--count);
}
}
#ifndef CONFIG_GENERIC_IOMAP
#define ioread8(addr) readb(addr)
#define ioread16(addr) readw(addr)
#define ioread32(addr) readl(addr)
#define iowrite8(v, addr) writeb((v), (addr))
#define iowrite16(v, addr) writew((v), (addr))
#define iowrite32(v, addr) writel((v), (addr))
#define ioread8_rep(p, dst, count) \
insb((unsigned long) (p), (dst), (count))
#define ioread16_rep(p, dst, count) \
insw((unsigned long) (p), (dst), (count))
#define ioread32_rep(p, dst, count) \
insl((unsigned long) (p), (dst), (count))
#define iowrite8_rep(p, src, count) \
outsb((unsigned long) (p), (src), (count))
#define iowrite16_rep(p, src, count) \
outsw((unsigned long) (p), (src), (count))
#define iowrite32_rep(p, src, count) \
outsl((unsigned long) (p), (src), (count))
#endif /* CONFIG_GENERIC_IOMAP */
#define IO_SPACE_LIMIT 0xffffffff
#ifdef __KERNEL__
#include <linux/vmalloc.h>
#define __io_virt(x) ((void __force *) (x))
#ifndef CONFIG_GENERIC_IOMAP
/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
{
}
#endif /* CONFIG_GENERIC_IOMAP */
/*
* Change virtual addresses to physical addresses and vv.
* These are pretty trivial
*/
static inline unsigned long virt_to_phys(volatile void *address)
{
return __pa((unsigned long)address);
}
static inline void *phys_to_virt(unsigned long address)
{
return __va(address);
}
/*
* Change "struct page" to physical address.
*/
static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
{
return (void __iomem*) (unsigned long)offset;
}
#define __ioremap(offset, size, flags) ioremap(offset, size)
#ifndef ioremap_nocache
#define ioremap_nocache ioremap
#endif
#ifndef ioremap_wc
#define ioremap_wc ioremap_nocache
#endif
static inline void iounmap(void *addr)
{
}
#ifndef CONFIG_GENERIC_IOMAP
static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
{
return (void __iomem *) port;
}
static inline void ioport_unmap(void __iomem *p)
{
}
#else /* CONFIG_GENERIC_IOMAP */
extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
extern void ioport_unmap(void __iomem *p);
#endif /* CONFIG_GENERIC_IOMAP */
#define xlate_dev_kmem_ptr(p) p
#define xlate_dev_mem_ptr(p) ((void *) (p))
#ifndef virt_to_bus
static inline unsigned long virt_to_bus(volatile void *address)
{
return ((unsigned long) address);
}
static inline void *bus_to_virt(unsigned long address)
{
return (void *) address;
}
#endif
#define memset_io(a, b, c) memset(__io_virt(a), (b), (c))
#define memcpy_fromio(a, b, c) memcpy((a), __io_virt(b), (c))
#define memcpy_toio(a, b, c) memcpy(__io_virt(a), (b), (c))
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_IO_H */
include/asm-generic/ioctls.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_IOCTLS_H
#define __ASM_GENERIC_IOCTLS_H
#include <linux/ioctl.h>
/*
* These are the most common definitions for tty ioctl numbers.
* Most of them do not use the recommended _IOC(), but there is
* probably some source code out there hardcoding the number,
* so we might as well use them for all new platforms.
*
* The architectures that use different values here typically
* try to be compatible with some Unix variants for the same
* architecture.
*/
/* 0x54 is just a magic number to make these relatively unique ('T') */
#define TCGETS 0x5401
#define TCSETS 0x5402
#define TCSETSW 0x5403
#define TCSETSF 0x5404
#define TCGETA 0x5405
#define TCSETA 0x5406
#define TCSETAW 0x5407
#define TCSETAF 0x5408
#define TCSBRK 0x5409
#define TCXONC 0x540A
#define TCFLSH 0x540B
#define TIOCEXCL 0x540C
#define TIOCNXCL 0x540D
#define TIOCSCTTY 0x540E
#define TIOCGPGRP 0x540F
#define TIOCSPGRP 0x5410
#define TIOCOUTQ 0x5411
#define TIOCSTI 0x5412
#define TIOCGWINSZ 0x5413
#define TIOCSWINSZ 0x5414
#define TIOCMGET 0x5415
#define TIOCMBIS 0x5416
#define TIOCMBIC 0x5417
#define TIOCMSET 0x5418
#define TIOCGSOFTCAR 0x5419
#define TIOCSSOFTCAR 0x541A
#define FIONREAD 0x541B
#define TIOCINQ FIONREAD
#define TIOCLINUX 0x541C
#define TIOCCONS 0x541D
#define TIOCGSERIAL 0x541E
#define TIOCSSERIAL 0x541F
#define TIOCPKT 0x5420
#define FIONBIO 0x5421
#define TIOCNOTTY 0x5422
#define TIOCSETD 0x5423
#define TIOCGETD 0x5424
#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
#define TCGETS2 _IOR('T', 0x2A, struct termios2)
#define TCSETS2 _IOW('T', 0x2B, struct termios2)
#define TCSETSW2 _IOW('T', 0x2C, struct termios2)
#define TCSETSF2 _IOW('T', 0x2D, struct termios2)
#define TIOCGRS485 0x542E
#define TIOCSRS485 0x542F
#define TIOCGPTN _IOR('T', 0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T', 0x31, int) /* Lock/unlock Pty */
#define TCGETX 0x5432 /* SYS5 TCGETX compatibility */
#define TCSETX 0x5433
#define TCSETXF 0x5434
#define TCSETXW 0x5435
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
#define FIOASYNC 0x5452
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
#define TIOCSERSWILD 0x5455
#define TIOCGLCKTRMIOS 0x5456
#define TIOCSLCKTRMIOS 0x5457
#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
#define TIOCSERGETLSR 0x5459 /* Get line status register */
#define TIOCSERGETMULTI 0x545A /* Get multiport config */
#define TIOCSERSETMULTI 0x545B /* Set multiport config */
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
/*
* some architectures define FIOQSIZE as 0x545E, which is used for
* TIOCGHAYESESP on others
*/
#ifndef FIOQSIZE
# define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
# define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
# define FIOQSIZE 0x5460
#endif
/* Used for packet mode */
#define TIOCPKT_DATA 0
#define TIOCPKT_FLUSHREAD 1
#define TIOCPKT_FLUSHWRITE 2
#define TIOCPKT_STOP 4
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
#endif /* __ASM_GENERIC_IOCTLS_H */
include/asm-generic/ipcbuf.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_IPCBUF_H
#define __ASM_GENERIC_IPCBUF_H
/*
* The generic ipc64_perm structure:
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* ipc64_perm was originally meant to be architecture specific, but
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
* Pad space is left for:
* - 32-bit mode_t on architectures that only had 16 bit
* - 32-bit seq
* - 2 miscellaneous 32-bit values
*/
struct ipc64_perm {
__kernel_key_t key;
__kernel_uid32_t uid;
__kernel_gid32_t gid;
__kernel_uid32_t cuid;
__kernel_gid32_t cgid;
__kernel_mode_t mode;
/* pad if mode_t is u16: */
unsigned char __pad1[4 - sizeof(__kernel_mode_t)];
unsigned short seq;
unsigned short __pad2;
unsigned long __unused1;
unsigned long __unused2;
};
#endif /* __ASM_GENERIC_IPCBUF_H */
include/asm-generic/irq.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_IRQ_H
#define __ASM_GENERIC_IRQ_H
/*
* NR_IRQS is the upper bound of how many interrupts can be handled
* in the platform. It is used to size the static irq_map array,
* so don't make it too big.
*/
#ifndef NR_IRQS
#define NR_IRQS 64
#endif
static inline int irq_canonicalize(int irq)
{
return irq;
}
#endif /* __ASM_GENERIC_IRQ_H */
include/asm-generic/irqflags.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_IRQFLAGS_H
#define __ASM_GENERIC_IRQFLAGS_H
/*
* All architectures should implement at least the first two functions,
* usually inline assembly will be the best way.
*/
#ifndef RAW_IRQ_DISABLED
#define RAW_IRQ_DISABLED 0
#define RAW_IRQ_ENABLED 1
#endif
/* read interrupt enabled status */
#ifndef __raw_local_save_flags
unsigned long __raw_local_save_flags(void);
#endif
/* set interrupt enabled status */
#ifndef raw_local_irq_restore
void raw_local_irq_restore(unsigned long flags);
#endif
/* get status and disable interrupts */
#ifndef __raw_local_irq_save
static inline unsigned long __raw_local_irq_save(void)
{
unsigned long flags;
flags = __raw_local_save_flags();
raw_local_irq_restore(RAW_IRQ_DISABLED);
return flags;
}
#endif
/* test flags */
#ifndef raw_irqs_disabled_flags
static inline int raw_irqs_disabled_flags(unsigned long flags)
{
return flags == RAW_IRQ_DISABLED;
}
#endif
/* unconditionally enable interrupts */
#ifndef raw_local_irq_enable
static inline void raw_local_irq_enable(void)
{
raw_local_irq_restore(RAW_IRQ_ENABLED);
}
#endif
/* unconditionally disable interrupts */
#ifndef raw_local_irq_disable
static inline void raw_local_irq_disable(void)
{
raw_local_irq_restore(RAW_IRQ_DISABLED);
}
#endif
/* test hardware interrupt enable bit */
#ifndef raw_irqs_disabled
static inline int raw_irqs_disabled(void)
{
return raw_irqs_disabled_flags(__raw_local_save_flags());
}
#endif
#define raw_local_save_flags(flags) \
do { (flags) = __raw_local_save_flags(); } while (0)
#define raw_local_irq_save(flags) \
do { (flags) = __raw_local_irq_save(); } while (0)
#endif /* __ASM_GENERIC_IRQFLAGS_H */
include/asm-generic/kmap_types.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_KMAP_TYPES_H
#define _ASM_GENERIC_KMAP_TYPES_H
#ifdef CONFIG_DEBUG_HIGHMEM
# define D(n) __KM_FENCE_##n ,
#else
# define D(n)
#endif
enum km_type {
D(0) KM_BOUNCE_READ,
D(1) KM_SKB_SUNRPC_DATA,
D(2) KM_SKB_DATA_SOFTIRQ,
D(3) KM_USER0,
D(4) KM_USER1,
D(5) KM_BIO_SRC_IRQ,
D(6) KM_BIO_DST_IRQ,
D(7) KM_PTE0,
D(8) KM_PTE1,
D(9) KM_IRQ0,
D(10) KM_IRQ1,
D(11) KM_SOFTIRQ0,
D(12) KM_SOFTIRQ1,
D(13) KM_SYNC_ICACHE,
D(14) KM_SYNC_DCACHE,
D(15) KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */
D(16) KM_TYPE_NR
};
#undef D
#endif
include/asm-generic/linkage.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_LINKAGE_H
#define __ASM_GENERIC_LINKAGE_H
/*
* linux/linkage.h provides reasonable defaults.
* an architecture can override them by providing its own version.
*/
#endif /* __ASM_GENERIC_LINKAGE_H */
include/asm-generic/mman-common.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_MMAN_COMMON_H
#define __ASM_GENERIC_MMAN_COMMON_H
/*
Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd.
Based on: asm-xxx/mman.h
*/
#define PROT_READ 0x1 /* page can be read */
#define PROT_WRITE 0x2 /* page can be written */
#define PROT_EXEC 0x4 /* page can be executed */
#define PROT_SEM 0x8 /* page may be used for atomic ops */
#define PROT_NONE 0x0 /* page can not be accessed */
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
#define MAP_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
#define MS_ASYNC 1 /* sync memory asynchronously */
#define MS_INVALIDATE 2 /* invalidate the caches */
#define MS_SYNC 4 /* synchronous memory sync */
#define MADV_NORMAL 0 /* no further special treatment */
#define MADV_RANDOM 1 /* expect random page references */
#define MADV_SEQUENTIAL 2 /* expect sequential page references */
#define MADV_WILLNEED 3 /* will need these pages */
#define MADV_DONTNEED 4 /* don't need these pages */
/* common parameters: try to keep these consistent across architectures */
#define MADV_REMOVE 9 /* remove these pages & resources */
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */
/* compatibility flags */
#define MAP_FILE 0
#endif /* __ASM_GENERIC_MMAN_COMMON_H */
include/asm-generic/mman.h
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_MMAN_H
#define _ASM_GENERIC_MMAN_H
#ifndef __ASM_GENERIC_MMAN_H
#define __ASM_GENERIC_MMAN_H
/*
Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd.
Based on: asm-xxx/mman.h
*/
#include <asm-generic/mman-common.h>
#define PROT_READ 0x1 /* page can be read */
#define PROT_WRITE 0x2 /* page can be written */
#define PROT_EXEC 0x4 /* page can be executed */
#define PROT_SEM 0x8 /* page may be used for atomic ops */
#define PROT_NONE 0x0 /* page can not be accessed */
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
#define MAP_LOCKED 0x2000 /* pages are locked */
#define MAP_NORESERVE 0x4000 /* don't check for reservations */
#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x10000 /* do not block on IO */
#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
#define MAP_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
#define MS_ASYNC 1 /* sync memory asynchronously */
#define MS_INVALIDATE 2 /* invalidate the caches */
#define MS_SYNC 4 /* synchronous memory sync */
#define MADV_NORMAL 0 /* no further special treatment */
#define MADV_RANDOM 1 /* expect random page references */
#define MADV_SEQUENTIAL 2 /* expect sequential page references */
#define MADV_WILLNEED 3 /* will need these pages */
#define MADV_DONTNEED 4 /* don't need these pages */
/* common parameters: try to keep these consistent across architectures */
#define MADV_REMOVE 9 /* remove these pages & resources */
#define MADV_DONTFORK 10 /* don't inherit across fork */
#define MADV_DOFORK 11 /* do inherit across fork */
/* compatibility flags */
#define MAP_FILE 0
#endif
#endif /* __ASM_GENERIC_MMAN_H */
include/asm-generic/mmu.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_MMU_H
#define __ASM_GENERIC_MMU_H
/*
* This is the mmu.h header for nommu implementations.
* Architectures with an MMU need something more complex.
*/
#ifndef __ASSEMBLY__
typedef struct {
struct vm_list_struct *vmlist;
unsigned long end_brk;
} mm_context_t;
#endif
#endif /* __ASM_GENERIC_MMU_H */
include/asm-generic/mmu_context.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_MMU_CONTEXT_H
#define __ASM_GENERIC_MMU_CONTEXT_H
/*
* Generic hooks for NOMMU architectures, which do not need to do
* anything special here.
*/
#include <asm-generic/mm_hooks.h>
struct task_struct;
struct mm_struct;
static inline void enter_lazy_tlb(struct mm_struct *mm,
struct task_struct *tsk)
{
}
static inline int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
return 0;
}
static inline void destroy_context(struct mm_struct *mm)
{
}
static inline void deactivate_mm(struct task_struct *task,
struct mm_struct *mm)
{
}
static inline void switch_mm(struct mm_struct *prev,
struct mm_struct *next,
struct task_struct *tsk)
{
}
static inline void activate_mm(struct mm_struct *prev_mm,
struct mm_struct *next_mm)
{
}
#endif /* __ASM_GENERIC_MMU_CONTEXT_H */
include/asm-generic/module.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_MODULE_H
#define __ASM_GENERIC_MODULE_H
/*
* Many architectures just need a simple module
* loader without arch specific data.
*/
struct mod_arch_specific
{
};
#ifdef CONFIG_64BIT
#define Elf_Shdr Elf64_Shdr
#define Elf_Sym Elf64_Sym
#define Elf_Ehdr Elf64_Ehdr
#else
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
#endif
#endif /* __ASM_GENERIC_MODULE_H */
include/asm-generic/msgbuf.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_MSGBUF_H
#define __ASM_GENERIC_MSGBUF_H
#include <asm/bitsperlong.h>
/*
* generic msqid64_ds structure.
*
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* msqid64_ds was originally meant to be architecture specific, but
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
* 64 bit architectures typically define a 64 bit __kernel_time_t,
* so they do not need the first three padding words.
* On big-endian systems, the padding is in the wrong place.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct msqid64_ds {
struct ipc64_perm msg_perm;
__kernel_time_t msg_stime; /* last msgsnd time */
#if __BITS_PER_LONG != 64
unsigned long __unused1;
#endif
__kernel_time_t msg_rtime; /* last msgrcv time */
#if __BITS_PER_LONG != 64
unsigned long __unused2;
#endif
__kernel_time_t msg_ctime; /* last change time */
#if __BITS_PER_LONG != 64
unsigned long __unused3;
#endif
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
#endif /* __ASM_GENERIC_MSGBUF_H */
include/asm-generic/mutex.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_MUTEX_H
#define __ASM_GENERIC_MUTEX_H
/*
* Pull in the generic implementation for the mutex fastpath,
* which is a reasonable default on many architectures.
*/
#include <asm-generic/mutex-dec.h>
#endif /* __ASM_GENERIC_MUTEX_H */
include/asm-generic/page.h
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_PAGE_H
#define _ASM_GENERIC_PAGE_H
#ifndef __ASM_GENERIC_PAGE_H
#define __ASM_GENERIC_PAGE_H
/*
* Generic page.h implementation, for NOMMU architectures.
* This provides the dummy definitions for the memory management.
*/
#ifdef CONFIG_MMU
#error need to prove a real asm/page.h
#endif
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#ifdef __ASSEMBLY__
#define PAGE_SIZE (1 << PAGE_SHIFT)
#else
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
#include <asm/setup.h>
#ifndef __ASSEMBLY__
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
#define clear_page(page) memset((page), 0, PAGE_SIZE)
#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)
#define clear_user_page(page, vaddr, pg) clear_page(page)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
/*
* These are used to make use of C type-checking..
*/
typedef struct {
unsigned long pte;
} pte_t;
typedef struct {
unsigned long pmd[16];
} pmd_t;
typedef struct {
unsigned long pgd;
} pgd_t;
typedef struct {
unsigned long pgprot;
} pgprot_t;
typedef struct page *pgtable_t;
#define pte_val(x) ((x).pte)
#define pmd_val(x) ((&x)->pmd[0])
#define pgd_val(x) ((x).pgd)
#define pgprot_val(x) ((x).pgprot)
#define __pte(x) ((pte_t) { (x) } )
#define __pmd(x) ((pmd_t) { (x) } )
#define __pgd(x) ((pgd_t) { (x) } )
#define __pgprot(x) ((pgprot_t) { (x) } )
extern unsigned long memory_start;
extern unsigned long memory_end;
#endif /* !__ASSEMBLY__ */
#ifdef CONFIG_KERNEL_RAM_BASE_ADDRESS
#define PAGE_OFFSET (CONFIG_KERNEL_RAM_BASE_ADDRESS)
#else
#define PAGE_OFFSET (0)
#endif
#ifndef __ASSEMBLY__
#include <linux/compiler.h>
#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
#ifndef page_to_phys
#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
#endif
#define pfn_valid(pfn) ((pfn) < max_mapnr)
/* Pure 2^n version of get_order */
static __inline__ __attribute_const__ int get_order(unsigned long size)
{
int order;
#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
((void *)(kaddr) < (void *)memory_end))
size = (size - 1) >> (PAGE_SHIFT - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
}
#endif /* __ASSEMBLY__ */
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>
#endif /* _ASM_GENERIC_PAGE_H */
#endif /* __ASM_GENERIC_PAGE_H */
include/asm-generic/param.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_PARAM_H
#define __ASM_GENERIC_PARAM_H
#ifdef __KERNEL__
# define HZ CONFIG_HZ /* Internal kernel timer frequency */
# define USER_HZ 100 /* some user interfaces are */
# define CLOCKS_PER_SEC (USER_HZ) /* in "ticks" like times() */
#endif
#ifndef HZ
#define HZ 100
#endif
#ifndef EXEC_PAGESIZE
#define EXEC_PAGESIZE 4096
#endif
#ifndef NOGROUP
#define NOGROUP (-1)
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#endif /* __ASM_GENERIC_PARAM_H */
include/asm-generic/parport.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_PARPORT_H
#define __ASM_GENERIC_PARPORT_H
/*
* An ISA bus may have i8255 parallel ports at well-known
* locations in the I/O space, which are scanned by
* parport_pc_find_isa_ports.
*
* Without ISA support, the driver will only attach
* to devices on the PCI bus.
*/
static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma);
static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
{
#ifdef CONFIG_ISA
return parport_pc_find_isa_ports(autoirq, autodma);
#else
return 0;
#endif
}
#endif /* __ASM_GENERIC_PARPORT_H */
include/asm-generic/pci.h
浏览文件 @ cd166bd0
......@@ -52,4 +52,12 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
}
#endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */
/*
* By default, assume that no iommu is in use and that the PCI
* space is mapped to address physical 0.
*/
#ifndef PCI_DMA_BUS_IS_PHYS
#define PCI_DMA_BUS_IS_PHYS (1)
#endif
#endif /* _ASM_GENERIC_PCI_H */
include/asm-generic/pgalloc.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_PGALLOC_H
#define __ASM_GENERIC_PGALLOC_H
/*
* an empty file is enough for a nommu architecture
*/
#ifdef CONFIG_MMU
#error need to implement an architecture specific asm/pgalloc.h
#endif
#define check_pgt_cache() do { } while (0)
#endif /* __ASM_GENERIC_PGALLOC_H */
include/asm-generic/posix_types.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_POSIX_TYPES_H
#define __ASM_GENERIC_POSIX_TYPES_H
#include <asm/bitsperlong.h>
/*
* This file is generally used by user-level software, so you need to
* be a little careful about namespace pollution etc.
*
* First the types that are often defined in different ways across
* architectures, so that you can override them.
*/
#ifndef __kernel_ino_t
typedef unsigned long __kernel_ino_t;
#endif
#ifndef __kernel_mode_t
typedef unsigned int __kernel_mode_t;
#endif
#ifndef __kernel_nlink_t
typedef unsigned long __kernel_nlink_t;
#endif
#ifndef __kernel_pid_t
typedef int __kernel_pid_t;
#endif
#ifndef __kernel_ipc_pid_t
typedef int __kernel_ipc_pid_t;
#endif
#ifndef __kernel_uid_t
typedef unsigned int __kernel_uid_t;
typedef unsigned int __kernel_gid_t;
#endif
#ifndef __kernel_suseconds_t
typedef long __kernel_suseconds_t;
#endif
#ifndef __kernel_daddr_t
typedef int __kernel_daddr_t;
#endif
#ifndef __kernel_uid32_t
typedef __kernel_uid_t __kernel_uid32_t;
typedef __kernel_gid_t __kernel_gid32_t;
#endif
#ifndef __kernel_old_uid_t
typedef __kernel_uid_t __kernel_old_uid_t;
typedef __kernel_gid_t __kernel_old_gid_t;
#endif
#ifndef __kernel_old_dev_t
typedef unsigned int __kernel_old_dev_t;
#endif
/*
* Most 32 bit architectures use "unsigned int" size_t,
* and all 64 bit architectures use "unsigned long" size_t.
*/
#ifndef __kernel_size_t
#if __BITS_PER_LONG != 64
typedef unsigned int __kernel_size_t;
typedef int __kernel_ssize_t;
typedef int __kernel_ptrdiff_t;
#else
typedef unsigned long __kernel_size_t;
typedef long __kernel_ssize_t;
typedef long __kernel_ptrdiff_t;
#endif
#endif
/*
* anything below here should be completely generic
*/
typedef long __kernel_off_t;
typedef long long __kernel_loff_t;
typedef long __kernel_time_t;
typedef long __kernel_clock_t;
typedef int __kernel_timer_t;
typedef int __kernel_clockid_t;
typedef char * __kernel_caddr_t;
typedef unsigned short __kernel_uid16_t;
typedef unsigned short __kernel_gid16_t;
typedef struct {
int val[2];
} __kernel_fsid_t;
#ifdef __KERNEL__
#undef __FD_SET
static inline void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
{
unsigned long __tmp = __fd / __NFDBITS;
unsigned long __rem = __fd % __NFDBITS;
__fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
}
#undef __FD_CLR
static inline void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
{
unsigned long __tmp = __fd / __NFDBITS;
unsigned long __rem = __fd % __NFDBITS;
__fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
}
#undef __FD_ISSET
static inline int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
{
unsigned long __tmp = __fd / __NFDBITS;
unsigned long __rem = __fd % __NFDBITS;
return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
}
/*
* This will unroll the loop for the normal constant case (8 ints,
* for a 256-bit fd_set)
*/
#undef __FD_ZERO
static inline void __FD_ZERO(__kernel_fd_set *__p)
{
unsigned long *__tmp = __p->fds_bits;
int __i;
if (__builtin_constant_p(__FDSET_LONGS)) {
switch (__FDSET_LONGS) {
case 16:
__tmp[ 0] = 0; __tmp[ 1] = 0;
__tmp[ 2] = 0; __tmp[ 3] = 0;
__tmp[ 4] = 0; __tmp[ 5] = 0;
__tmp[ 6] = 0; __tmp[ 7] = 0;
__tmp[ 8] = 0; __tmp[ 9] = 0;
__tmp[10] = 0; __tmp[11] = 0;
__tmp[12] = 0; __tmp[13] = 0;
__tmp[14] = 0; __tmp[15] = 0;
return;
case 8:
__tmp[ 0] = 0; __tmp[ 1] = 0;
__tmp[ 2] = 0; __tmp[ 3] = 0;
__tmp[ 4] = 0; __tmp[ 5] = 0;
__tmp[ 6] = 0; __tmp[ 7] = 0;
return;
case 4:
__tmp[ 0] = 0; __tmp[ 1] = 0;
__tmp[ 2] = 0; __tmp[ 3] = 0;
return;
}
}
__i = __FDSET_LONGS;
while (__i) {
__i--;
*__tmp = 0;
__tmp++;
}
}
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_POSIX_TYPES_H */
include/asm-generic/rtc.h
浏览文件 @ cd166bd0
......@@ -202,7 +202,7 @@ static inline unsigned int get_rtc_ss(void)
{
struct rtc_time h;
__get_rtc_time(&h);
get_rtc_time(&h);
return h.tm_sec;
}
......
include/asm-generic/scatterlist.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SCATTERLIST_H
#define __ASM_GENERIC_SCATTERLIST_H
#include <linux/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
unsigned long page_link;
unsigned int offset;
unsigned int length;
dma_addr_t dma_address;
unsigned int dma_length;
};
/*
* These macros should be used after a dma_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
* returns, or alternatively stop on the first sg_dma_len(sg) which
* is 0.
*/
#define sg_dma_address(sg) ((sg)->dma_address)
#ifndef sg_dma_len
/*
* Normally, you have an iommu on 64 bit machines, but not on 32 bit
* machines. Architectures that are differnt should override this.
*/
#if __BITS_PER_LONG == 64
#define sg_dma_len(sg) ((sg)->dma_length)
#else
#define sg_dma_len(sg) ((sg)->length)
#endif /* 64 bit */
#endif /* sg_dma_len */
#ifndef ISA_DMA_THRESHOLD
#define ISA_DMA_THRESHOLD (~0UL)
#endif
#define ARCH_HAS_SG_CHAIN
#endif /* __ASM_GENERIC_SCATTERLIST_H */
include/asm-generic/segment.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SEGMENT_H
#define __ASM_GENERIC_SEGMENT_H
/*
* Only here because we have some old header files that expect it...
*
* New architectures probably don't want to have their own version.
*/
#endif /* __ASM_GENERIC_SEGMENT_H */
include/asm-generic/sembuf.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SEMBUF_H
#define __ASM_GENERIC_SEMBUF_H
#include <asm/bitsperlong.h>
/*
* The semid64_ds structure for x86 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* semid64_ds was originally meant to be architecture specific, but
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
* 64 bit architectures typically define a 64 bit __kernel_time_t,
* so they do not need the first two padding words.
* On big-endian systems, the padding is in the wrong place.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
__kernel_time_t sem_otime; /* last semop time */
#if __BITS_PER_LONG != 64
unsigned long __unused1;
#endif
__kernel_time_t sem_ctime; /* last change time */
#if __BITS_PER_LONG != 64
unsigned long __unused2;
#endif
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* __ASM_GENERIC_SEMBUF_H */
include/asm-generic/serial.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SERIAL_H
#define __ASM_GENERIC_SERIAL_H
/*
* This should not be an architecture specific #define, oh well.
*
* Traditionally, it just describes i8250 and related serial ports
* that have this clock rate.
*/
#define BASE_BAUD (1843200 / 16)
#endif /* __ASM_GENERIC_SERIAL_H */
include/asm-generic/setup.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SETUP_H
#define __ASM_GENERIC_SETUP_H
#define COMMAND_LINE_SIZE 512
#endif /* __ASM_GENERIC_SETUP_H */
include/asm-generic/shmbuf.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SHMBUF_H
#define __ASM_GENERIC_SHMBUF_H
#include <asm/bitsperlong.h>
/*
* The shmid64_ds structure for x86 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* shmid64_ds was originally meant to be architecture specific, but
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
* 64 bit architectures typically define a 64 bit __kernel_time_t,
* so they do not need the first two padding words.
* On big-endian systems, the padding is in the wrong place.
*
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
__kernel_time_t shm_atime; /* last attach time */
#if __BITS_PER_LONG != 64
unsigned long __unused1;
#endif
__kernel_time_t shm_dtime; /* last detach time */
#if __BITS_PER_LONG != 64
unsigned long __unused2;
#endif
__kernel_time_t shm_ctime; /* last change time */
#if __BITS_PER_LONG != 64
unsigned long __unused3;
#endif
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
unsigned long __unused4;
unsigned long __unused5;
};
struct shminfo64 {
unsigned long shmmax;
unsigned long shmmin;
unsigned long shmmni;
unsigned long shmseg;
unsigned long shmall;
unsigned long __unused1;
unsigned long __unused2;
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* __ASM_GENERIC_SHMBUF_H */
include/asm-generic/shmparam.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SHMPARAM_H
#define __ASM_GENERIC_SHMPARAM_H
#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
#endif /* _ASM_GENERIC_SHMPARAM_H */
include/asm-generic/signal-defs.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SIGNAL_DEFS_H
#define __ASM_GENERIC_SIGNAL_DEFS_H
#include <linux/compiler.h>
#ifndef SIG_BLOCK
#define SIG_BLOCK 0 /* for blocking signals */
#endif
#ifndef SIG_UNBLOCK
#define SIG_UNBLOCK 1 /* for unblocking signals */
#endif
#ifndef SIG_SETMASK
#define SIG_SETMASK 2 /* for setting the signal mask */
#endif
#ifndef __ASSEMBLY__
typedef void __signalfn_t(int);
typedef __signalfn_t __user *__sighandler_t;
typedef void __restorefn_t(void);
typedef __restorefn_t __user *__sigrestore_t;
#define SIG_DFL ((__force __sighandler_t)0) /* default signal handling */
#define SIG_IGN ((__force __sighandler_t)1) /* ignore signal */
#define SIG_ERR ((__force __sighandler_t)-1) /* error return from signal */
#endif
#endif /* __ASM_GENERIC_SIGNAL_DEFS_H */
include/asm-generic/signal.h
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SIGNAL_H
#define __ASM_GENERIC_SIGNAL_H
#include <linux/compiler.h>
#include <linux/types.h>
#ifndef SIG_BLOCK
#define SIG_BLOCK 0 /* for blocking signals */
#endif
#ifndef SIG_UNBLOCK
#define SIG_UNBLOCK 1 /* for unblocking signals */
#endif
#ifndef SIG_SETMASK
#define SIG_SETMASK 2 /* for setting the signal mask */
#define _NSIG 64
#define _NSIG_BPW __BITS_PER_LONG
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#define SIGIOT 6
#define SIGBUS 7
#define SIGFPE 8
#define SIGKILL 9
#define SIGUSR1 10
#define SIGSEGV 11
#define SIGUSR2 12
#define SIGPIPE 13
#define SIGALRM 14
#define SIGTERM 15
#define SIGSTKFLT 16
#define SIGCHLD 17
#define SIGCONT 18
#define SIGSTOP 19
#define SIGTSTP 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGURG 23
#define SIGXCPU 24
#define SIGXFSZ 25
#define SIGVTALRM 26
#define SIGPROF 27
#define SIGWINCH 28
#define SIGIO 29
#define SIGPOLL SIGIO
/*
#define SIGLOST 29
*/
#define SIGPWR 30
#define SIGSYS 31
#define SIGUNUSED 31
/* These should not be considered constants from userland. */
#define SIGRTMIN 32
#ifndef SIGRTMAX
#define SIGRTMAX _NSIG
#endif
/*
* SA_FLAGS values:
*
* SA_ONSTACK indicates that a registered stack_t will be used.
* SA_RESTART flag to get restarting signals (which were the default long ago)
* SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
* SA_RESETHAND clears the handler when the signal is delivered.
* SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
* SA_NODEFER prevents the current signal from being masked in the handler.
*
* SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
* Unix names RESETHAND and NODEFER respectively.
*/
#define SA_NOCLDSTOP 0x00000001
#define SA_NOCLDWAIT 0x00000002
#define SA_SIGINFO 0x00000004
#define SA_ONSTACK 0x08000000
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
/*
* New architectures should not define the obsolete
* SA_RESTORER 0x04000000
*/
/*
* sigaltstack controls
*/
#define SS_ONSTACK 1
#define SS_DISABLE 2
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#ifndef __ASSEMBLY__
typedef void __signalfn_t(int);
typedef __signalfn_t __user *__sighandler_t;
typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
/* not actually used, but required for linux/syscalls.h */
typedef unsigned long old_sigset_t;
typedef void __restorefn_t(void);
typedef __restorefn_t __user *__sigrestore_t;
#include <asm-generic/signal-defs.h>
#define SIG_DFL ((__force __sighandler_t)0) /* default signal handling */
#define SIG_IGN ((__force __sighandler_t)1) /* ignore signal */
#define SIG_ERR ((__force __sighandler_t)-1) /* error return from signal */
struct sigaction {
__sighandler_t sa_handler;
unsigned long sa_flags;
#ifdef SA_RESTORER
__sigrestore_t sa_restorer;
#endif
sigset_t sa_mask; /* mask last for extensibility */
};
struct k_sigaction {
struct sigaction sa;
};
typedef struct sigaltstack {
void __user *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
#ifdef __KERNEL__
#include <asm/sigcontext.h>
#undef __HAVE_ARCH_SIG_BITOPS
#define ptrace_signal_deliver(regs, cookie) do { } while (0)
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#endif /* __ASM_GENERIC_SIGNAL_H */
#endif /* _ASM_GENERIC_SIGNAL_H */
include/asm-generic/socket.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SOCKET_H
#define __ASM_GENERIC_SOCKET_H
#include <asm/sockios.h>
/* For setsockopt(2) */
#define SOL_SOCKET 1
#define SO_DEBUG 1
#define SO_REUSEADDR 2
#define SO_TYPE 3
#define SO_ERROR 4
#define SO_DONTROUTE 5
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
#define SO_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_LINGER 13
#define SO_BSDCOMPAT 14
/* To add :#define SO_REUSEPORT 15 */
#ifndef SO_PASSCRED /* powerpc only differs in these */
#define SO_PASSCRED 16
#define SO_PEERCRED 17
#define SO_RCVLOWAT 18
#define SO_SNDLOWAT 19
#define SO_RCVTIMEO 20
#define SO_SNDTIMEO 21
#endif
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 22
#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
#define SO_SECURITY_ENCRYPTION_NETWORK 24
#define SO_BINDTODEVICE 25
/* Socket filtering */
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_PEERNAME 28
#define SO_TIMESTAMP 29
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SO_ACCEPTCONN 30
#define SO_PEERSEC 31
#define SO_PASSSEC 34
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SO_MARK 36
#define SO_TIMESTAMPING 37
#define SCM_TIMESTAMPING SO_TIMESTAMPING
#endif /* __ASM_GENERIC_SOCKET_H */
include/asm-generic/sockios.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SOCKIOS_H
#define __ASM_GENERIC_SOCKIOS_H
/* Socket-level I/O control calls. */
#define FIOSETOWN 0x8901
#define SIOCSPGRP 0x8902
#define FIOGETOWN 0x8903
#define SIOCGPGRP 0x8904
#define SIOCATMARK 0x8905
#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
#endif /* __ASM_GENERIC_SOCKIOS_H */
include/asm-generic/spinlock.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SPINLOCK_H
#define __ASM_GENERIC_SPINLOCK_H
/*
* You need to implement asm/spinlock.h for SMP support. The generic
* version does not handle SMP.
*/
#ifdef CONFIG_SMP
#error need an architecture specific asm/spinlock.h
#endif
#endif /* __ASM_GENERIC_SPINLOCK_H */
include/asm-generic/stat.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_STAT_H
#define __ASM_GENERIC_STAT_H
/*
* Everybody gets this wrong and has to stick with it for all
* eternity. Hopefully, this version gets used by new architectures
* so they don't fall into the same traps.
*
* stat64 is copied from powerpc64, with explicit padding added.
* stat is the same structure layout on 64-bit, without the 'long long'
* types.
*
* By convention, 64 bit architectures use the stat interface, while
* 32 bit architectures use the stat64 interface. Note that we don't
* provide an __old_kernel_stat here, which new architecture should
* not have to start with.
*/
#include <asm/bitsperlong.h>
#define STAT_HAVE_NSEC 1
struct stat {
unsigned long st_dev; /* Device. */
unsigned long st_ino; /* File serial number. */
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group. */
unsigned long st_rdev; /* Device number, if device. */
unsigned long __pad1;
long st_size; /* Size of file, in bytes. */
int st_blksize; /* Optimal block size for I/O. */
int __pad2;
long st_blocks; /* Number 512-byte blocks allocated. */
int st_atime; /* Time of last access. */
unsigned int st_atime_nsec;
int st_mtime; /* Time of last modification. */
unsigned int st_mtime_nsec;
int st_ctime; /* Time of last status change. */
unsigned int st_ctime_nsec;
unsigned int __unused4;
unsigned int __unused5;
};
#if __BITS_PER_LONG != 64
/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
struct stat64 {
unsigned long long st_dev; /* Device. */
unsigned long long st_ino; /* File serial number. */
unsigned int st_mode; /* File mode. */
unsigned int st_nlink; /* Link count. */
unsigned int st_uid; /* User ID of the file's owner. */
unsigned int st_gid; /* Group ID of the file's group. */
unsigned long long st_rdev; /* Device number, if device. */
unsigned long long __pad1;
long long st_size; /* Size of file, in bytes. */
int st_blksize; /* Optimal block size for I/O. */
int __pad2;
long long st_blocks; /* Number 512-byte blocks allocated. */
int st_atime; /* Time of last access. */
unsigned int st_atime_nsec;
int st_mtime; /* Time of last modification. */
unsigned int st_mtime_nsec;
int st_ctime; /* Time of last status change. */
unsigned int st_ctime_nsec;
unsigned int __unused4;
unsigned int __unused5;
};
#endif
#endif /* __ASM_GENERIC_STAT_H */
include/asm-generic/string.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_STRING_H
#define __ASM_GENERIC_STRING_H
/*
* The kernel provides all required functions in lib/string.c
*
* Architectures probably want to provide at least their own optimized
* memcpy and memset functions though.
*/
#endif /* __ASM_GENERIC_STRING_H */
include/asm-generic/swab.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_SWAB_H
#define _ASM_GENERIC_SWAB_H
#include <asm/bitsperlong.h>
/*
* 32 bit architectures typically (but not always) want to
* set __SWAB_64_THRU_32__. In user space, this is only
* valid if the compiler supports 64 bit data types.
*/
#if __BITS_PER_LONG == 32
#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
#define __SWAB_64_THRU_32__
#endif
#endif
#endif /* _ASM_GENERIC_SWAB_H */
include/asm-generic/syscalls.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_SYSCALLS_H
#define __ASM_GENERIC_SYSCALLS_H
#include <linux/compiler.h>
#include <linux/linkage.h>
/*
* Calling conventions for these system calls can differ, so
* it's possible to override them.
*/
#ifndef sys_clone
asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp,
void __user *parent_tid, void __user *child_tid,
struct pt_regs *regs);
#endif
#ifndef sys_fork
asmlinkage long sys_fork(struct pt_regs *regs);
#endif
#ifndef sys_vfork
asmlinkage long sys_vfork(struct pt_regs *regs);
#endif
#ifndef sys_execve
asmlinkage long sys_execve(char __user *filename, char __user * __user *argv,
char __user * __user *envp, struct pt_regs *regs);
#endif
#ifndef sys_mmap2
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
#endif
#ifndef sys_mmap
asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, off_t pgoff);
#endif
#ifndef sys_sigaltstack
asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
struct pt_regs *);
#endif
#ifndef sys_rt_sigreturn
asmlinkage long sys_rt_sigreturn(struct pt_regs *regs);
#endif
#ifndef sys_rt_sigsuspend
asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize);
#endif
#ifndef sys_rt_sigaction
asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act,
struct sigaction __user *oact, size_t sigsetsize);
#endif
#endif /* __ASM_GENERIC_SYSCALLS_H */
include/asm-generic/system.h 0 → 100644
浏览文件 @ cd166bd0
/* Generic system definitions, based on MN10300 definitions.
*
* It should be possible to use these on really simple architectures,
* but it serves more as a starting point for new ports.
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef __ASM_GENERIC_SYSTEM_H
#define __ASM_GENERIC_SYSTEM_H
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#include <linux/types.h>
#include <linux/irqflags.h>
#include <asm/cmpxchg-local.h>
struct task_struct;
/* context switching is now performed out-of-line in switch_to.S */
extern struct task_struct *__switch_to(struct task_struct *,
struct task_struct *);
#define switch_to(prev, next, last) \
do { \
((last) = __switch_to((prev), (next))); \
} while (0)
#define arch_align_stack(x) (x)
#define nop() asm volatile ("nop")
#endif /* !__ASSEMBLY__ */
/*
* Force strict CPU ordering.
* And yes, this is required on UP too when we're talking
* to devices.
*
* This implementation only contains a compiler barrier.
*/
#define mb() asm volatile ("": : :"memory")
#define rmb() mb()
#define wmb() asm volatile ("": : :"memory")
#ifdef CONFIG_SMP
#define smp_mb() mb()
#define smp_rmb() rmb()
#define smp_wmb() wmb()
#else
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#endif
#define set_mb(var, value) do { var = value; mb(); } while (0)
#define set_wmb(var, value) do { var = value; wmb(); } while (0)
#define read_barrier_depends() do {} while (0)
#define smp_read_barrier_depends() do {} while (0)
/*
* we make sure local_irq_enable() doesn't cause priority inversion
*/
#ifndef __ASSEMBLY__
/* This function doesn't exist, so you'll get a linker error
* if something tries to do an invalid xchg(). */
extern void __xchg_called_with_bad_pointer(void);
static inline
unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
{
unsigned long ret, flags;
switch (size) {
case 1:
#ifdef __xchg_u8
return __xchg_u8(x, ptr);
#else
local_irq_save(flags);
ret = *(volatile u8 *)ptr;
*(volatile u8 *)ptr = x;
local_irq_restore(flags);
return ret;
#endif /* __xchg_u8 */
case 2:
#ifdef __xchg_u16
return __xchg_u16(x, ptr);
#else
local_irq_save(flags);
ret = *(volatile u16 *)ptr;
*(volatile u16 *)ptr = x;
local_irq_restore(flags);
return ret;
#endif /* __xchg_u16 */
case 4:
#ifdef __xchg_u32
return __xchg_u32(x, ptr);
#else
local_irq_save(flags);
ret = *(volatile u32 *)ptr;
*(volatile u32 *)ptr = x;
local_irq_restore(flags);
return ret;
#endif /* __xchg_u32 */
#ifdef CONFIG_64BIT
case 8:
#ifdef __xchg_u64
return __xchg_u64(x, ptr);
#else
local_irq_save(flags);
ret = *(volatile u64 *)ptr;
*(volatile u64 *)ptr = x;
local_irq_restore(flags);
return ret;
#endif /* __xchg_u64 */
#endif /* CONFIG_64BIT */
default:
__xchg_called_with_bad_pointer();
return x;
}
}
#define xchg(ptr, x) \
((__typeof__(*(ptr))) __xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
static inline unsigned long __cmpxchg(volatile unsigned long *m,
unsigned long old, unsigned long new)
{
unsigned long retval;
unsigned long flags;
local_irq_save(flags);
retval = *m;
if (retval == old)
*m = new;
local_irq_restore(flags);
return retval;
}
#define cmpxchg(ptr, o, n) \
((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \
(unsigned long)(o), \
(unsigned long)(n)))
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* __ASM_GENERIC_SYSTEM_H */
include/asm-generic/termbits.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_TERMBITS_H
#define __ASM_GENERIC_TERMBITS_H
#include <linux/posix_types.h>
typedef unsigned char cc_t;
typedef unsigned int speed_t;
typedef unsigned int tcflag_t;
#define NCCS 19
struct termios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
};
struct termios2 {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
#define VERASE 2
#define VKILL 3
#define VEOF 4
#define VTIME 5
#define VMIN 6
#define VSWTC 7
#define VSTART 8
#define VSTOP 9
#define VSUSP 10
#define VEOL 11
#define VREPRINT 12
#define VDISCARD 13
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16
/* c_iflag bits */
#define IGNBRK 0000001
#define BRKINT 0000002
#define IGNPAR 0000004
#define PARMRK 0000010
#define INPCK 0000020
#define ISTRIP 0000040
#define INLCR 0000100
#define IGNCR 0000200
#define ICRNL 0000400
#define IUCLC 0001000
#define IXON 0002000
#define IXANY 0004000
#define IXOFF 0010000
#define IMAXBEL 0020000
#define IUTF8 0040000
/* c_oflag bits */
#define OPOST 0000001
#define OLCUC 0000002
#define ONLCR 0000004
#define OCRNL 0000010
#define ONOCR 0000020
#define ONLRET 0000040
#define OFILL 0000100
#define OFDEL 0000200
#define NLDLY 0000400
#define NL0 0000000
#define NL1 0000400
#define CRDLY 0003000
#define CR0 0000000
#define CR1 0001000
#define CR2 0002000
#define CR3 0003000
#define TABDLY 0014000
#define TAB0 0000000
#define TAB1 0004000
#define TAB2 0010000
#define TAB3 0014000
#define XTABS 0014000
#define BSDLY 0020000
#define BS0 0000000
#define BS1 0020000
#define VTDLY 0040000
#define VT0 0000000
#define VT1 0040000
#define FFDLY 0100000
#define FF0 0000000
#define FF1 0100000
/* c_cflag bit meaning */
#define CBAUD 0010017
#define B0 0000000 /* hang up */
#define B50 0000001
#define B75 0000002
#define B110 0000003
#define B134 0000004
#define B150 0000005
#define B200 0000006
#define B300 0000007
#define B600 0000010
#define B1200 0000011
#define B1800 0000012
#define B2400 0000013
#define B4800 0000014
#define B9600 0000015
#define B19200 0000016
#define B38400 0000017
#define EXTA B19200
#define EXTB B38400
#define CSIZE 0000060
#define CS5 0000000
#define CS6 0000020
#define CS7 0000040
#define CS8 0000060
#define CSTOPB 0000100
#define CREAD 0000200
#define PARENB 0000400
#define PARODD 0001000
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
#define BOTHER 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
#define B460800 0010004
#define B500000 0010005
#define B576000 0010006
#define B921600 0010007
#define B1000000 0010010
#define B1152000 0010011
#define B1500000 0010012
#define B2000000 0010013
#define B2500000 0010014
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
#define XCASE 0000004
#define ECHO 0000010
#define ECHOE 0000020
#define ECHOK 0000040
#define ECHONL 0000100
#define NOFLSH 0000200
#define TOSTOP 0000400
#define ECHOCTL 0001000
#define ECHOPRT 0002000
#define ECHOKE 0004000
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
#define TCOON 1
#define TCIOFF 2
#define TCION 3
/* tcflush() and TCFLSH use these */
#define TCIFLUSH 0
#define TCOFLUSH 1
#define TCIOFLUSH 2
/* tcsetattr uses these */
#define TCSANOW 0
#define TCSADRAIN 1
#define TCSAFLUSH 2
#endif /* __ASM_GENERIC_TERMBITS_H */
include/asm-generic/termios-base.h 0 → 100644
浏览文件 @ cd166bd0
/* termios.h: generic termios/termio user copying/translation
*/
#ifndef _ASM_GENERIC_TERMIOS_BASE_H
#define _ASM_GENERIC_TERMIOS_BASE_H
#include <asm/uaccess.h>
#ifndef __ARCH_TERMIO_GETPUT
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
static inline int user_termio_to_kernel_termios(struct ktermios *termios,
struct termio __user *termio)
{
unsigned short tmp;
if (get_user(tmp, &termio->c_iflag) < 0)
goto fault;
termios->c_iflag = (0xffff0000 & termios->c_iflag) | tmp;
if (get_user(tmp, &termio->c_oflag) < 0)
goto fault;
termios->c_oflag = (0xffff0000 & termios->c_oflag) | tmp;
if (get_user(tmp, &termio->c_cflag) < 0)
goto fault;
termios->c_cflag = (0xffff0000 & termios->c_cflag) | tmp;
if (get_user(tmp, &termio->c_lflag) < 0)
goto fault;
termios->c_lflag = (0xffff0000 & termios->c_lflag) | tmp;
if (get_user(termios->c_line, &termio->c_line) < 0)
goto fault;
if (copy_from_user(termios->c_cc, termio->c_cc, NCC) != 0)
goto fault;
return 0;
fault:
return -EFAULT;
}
/*
* Translate a "termios" structure into a "termio". Ugh.
*/
static inline int kernel_termios_to_user_termio(struct termio __user *termio,
struct ktermios *termios)
{
if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
put_user(termios->c_cflag, &termio->c_cflag) < 0 ||
put_user(termios->c_lflag, &termio->c_lflag) < 0 ||
put_user(termios->c_line, &termio->c_line) < 0 ||
copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0)
return -EFAULT;
return 0;
}
#ifndef user_termios_to_kernel_termios
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
#endif
#ifndef kernel_termios_to_user_termios
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif
#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* __ARCH_TERMIO_GETPUT */
#endif /* _ASM_GENERIC_TERMIOS_BASE_H */
include/asm-generic/termios.h
浏览文件 @ cd166bd0
/* termios.h: generic termios/termio user copying/translation
*/
#ifndef _ASM_GENERIC_TERMIOS_H
#define _ASM_GENERIC_TERMIOS_H
/*
* Most architectures have straight copies of the x86 code, with
* varying levels of bug fixes on top. Usually it's a good idea
* to use this generic version instead, but be careful to avoid
* ABI changes.
* New architectures should not provide their own version.
*/
#include <asm/termbits.h>
#include <asm/ioctls.h>
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
struct termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char c_cc[NCC]; /* control characters */
};
/* modem lines */
#define TIOCM_LE 0x001
#define TIOCM_DTR 0x002
#define TIOCM_RTS 0x004
#define TIOCM_ST 0x008
#define TIOCM_SR 0x010
#define TIOCM_CTS 0x020
#define TIOCM_CAR 0x040
#define TIOCM_RNG 0x080
#define TIOCM_DSR 0x100
#define TIOCM_CD TIOCM_CAR
#define TIOCM_RI TIOCM_RNG
#define TIOCM_OUT1 0x2000
#define TIOCM_OUT2 0x4000
#define TIOCM_LOOP 0x8000
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#ifdef __KERNEL__
#include <asm/uaccess.h>
#ifndef __ARCH_TERMIO_GETPUT
/* intr=^C quit=^\ erase=del kill=^U
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
eol2=\0
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
static inline int user_termio_to_kernel_termios(struct ktermios *termios,
struct termio __user *termio)
const struct termio __user *termio)
{
unsigned short tmp;
......@@ -61,17 +111,44 @@ static inline int kernel_termios_to_user_termio(struct termio __user *termio,
return 0;
}
#ifndef user_termios_to_kernel_termios
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
#endif
#ifdef TCGETS2
static inline int user_termios_to_kernel_termios(struct ktermios *k,
struct termios2 __user *u)
{
return copy_from_user(k, u, sizeof(struct termios2));
}
#ifndef kernel_termios_to_user_termios
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif
static inline int kernel_termios_to_user_termios(struct termios2 __user *u,
struct ktermios *k)
{
return copy_to_user(u, k, sizeof(struct termios2));
}
#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
static inline int user_termios_to_kernel_termios_1(struct ktermios *k,
struct termios __user *u)
{
return copy_from_user(k, u, sizeof(struct termios));
}
static inline int kernel_termios_to_user_termios_1(struct termios __user *u,
struct ktermios *k)
{
return copy_to_user(u, k, sizeof(struct termios));
}
#else /* TCGETS2 */
static inline int user_termios_to_kernel_termios(struct ktermios *k,
struct termios __user *u)
{
return copy_from_user(k, u, sizeof(struct termios));
}
static inline int kernel_termios_to_user_termios(struct termios __user *u,
struct ktermios *k)
{
return copy_to_user(u, k, sizeof(struct termios));
}
#endif /* TCGETS2 */
#endif /* __ARCH_TERMIO_GETPUT */
#endif /* __KERNEL__ */
#endif /* _ASM_GENERIC_TERMIOS_H */
include/asm-generic/timex.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_TIMEX_H
#define __ASM_GENERIC_TIMEX_H
/*
* If you have a cycle counter, return the value here.
*/
typedef unsigned long cycles_t;
#ifndef get_cycles
static inline cycles_t get_cycles(void)
{
return 0;
}
#endif
/*
* Architectures are encouraged to implement read_current_timer
* and define this in order to avoid the expensive delay loop
* calibration during boot.
*/
#undef ARCH_HAS_READ_CURRENT_TIMER
#endif /* __ASM_GENERIC_TIMEX_H */
include/asm-generic/tlbflush.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_TLBFLUSH_H
#define __ASM_GENERIC_TLBFLUSH_H
/*
* This is a dummy tlbflush implementation that can be used on all
* nommu architectures.
* If you have an MMU, you need to write your own functions.
*/
#ifdef CONFIG_MMU
#error need to implement an architecture specific asm/tlbflush.h
#endif
static inline void flush_tlb_mm(struct mm_struct *mm)
{
BUG();
}
#endif /* __ASM_GENERIC_TLBFLUSH_H */
include/asm-generic/types.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_TYPES_H
#define _ASM_GENERIC_TYPES_H
/*
* int-ll64 is used practically everywhere now,
* so use it as a reasonable default.
*/
#include <asm-generic/int-ll64.h>
#ifndef __ASSEMBLY__
typedef unsigned short umode_t;
#endif /* __ASSEMBLY__ */
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
/*
* DMA addresses may be very different from physical addresses
* and pointers. i386 and powerpc may have 64 bit DMA on 32 bit
* systems, while sparc64 uses 32 bit DMA addresses for 64 bit
* physical addresses.
* This default defines dma_addr_t to have the same size as
* phys_addr_t, which is the most common way.
* Do not define the dma64_addr_t type, which never really
* worked.
*/
#ifndef dma_addr_t
#ifdef CONFIG_PHYS_ADDR_T_64BIT
typedef u64 dma_addr_t;
#else
typedef u32 dma_addr_t;
#endif /* CONFIG_PHYS_ADDR_T_64BIT */
#endif /* dma_addr_t */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_GENERIC_TYPES_H */
include/asm-generic/uaccess-unaligned.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_UACCESS_UNALIGNED_H
#define __ASM_GENERIC_UACCESS_UNALIGNED_H
/*
* This macro should be used instead of __get_user() when accessing
* values at locations that are not known to be aligned.
*/
#define __get_user_unaligned(x, ptr) \
({ \
__typeof__ (*(ptr)) __x; \
__copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0; \
(x) = __x; \
})
/*
* This macro should be used instead of __put_user() when accessing
* values at locations that are not known to be aligned.
*/
#define __put_user_unaligned(x, ptr) \
({ \
__typeof__ (*(ptr)) __x = (x); \
__copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0; \
})
#endif /* __ASM_GENERIC_UACCESS_UNALIGNED_H */
include/asm-generic/uaccess.h
浏览文件 @ cd166bd0
#ifndef _ASM_GENERIC_UACCESS_H_
#define _ASM_GENERIC_UACCESS_H_
#ifndef __ASM_GENERIC_UACCESS_H
#define __ASM_GENERIC_UACCESS_H
/*
* This macro should be used instead of __get_user() when accessing
* values at locations that are not known to be aligned.
* User space memory access functions, these should work
* on a ny machine that has kernel and user data in the same
* address space, e.g. all NOMMU machines.
*/
#define __get_user_unaligned(x, ptr) \
({ \
__typeof__ (*(ptr)) __x; \
__copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0; \
(x) = __x; \
})
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/string.h>
#include <asm/segment.h>
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
#ifndef KERNEL_DS
#define KERNEL_DS MAKE_MM_SEG(~0UL)
#endif
#ifndef USER_DS
#define USER_DS MAKE_MM_SEG(TASK_SIZE - 1)
#endif
#ifndef get_fs
#define get_ds() (KERNEL_DS)
#define get_fs() (current_thread_info()->addr_limit)
static inline void set_fs(mm_segment_t fs)
{
current_thread_info()->addr_limit = fs;
}
#endif
#define segment_eq(a, b) ((a).seg == (b).seg)
#define VERIFY_READ 0
#define VERIFY_WRITE 1
#define access_ok(type, addr, size) __access_ok((unsigned long)(addr),(size))
/*
* The architecture should really override this if possible, at least
* doing a check on the get_fs()
*/
#ifndef __access_ok
static inline int __access_ok(unsigned long addr, unsigned long size)
{
return 1;
}
#endif
/*
* This macro should be used instead of __put_user() when accessing
* values at locations that are not known to be aligned.
* The exception table consists of pairs of addresses: the first is the
* address of an instruction that is allowed to fault, and the second is
* the address at which the program should continue. No registers are
* modified, so it is entirely up to the continuation code to figure out
* what to do.
*
* All the routines below use bits of fixup code that are out of line
* with the main instruction path. This means when everything is well,
* we don't even have to jump over them. Further, they do not intrude
* on our cache or tlb entries.
*/
#define __put_user_unaligned(x, ptr) \
({ \
__typeof__ (*(ptr)) __x = (x); \
__copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0; \
struct exception_table_entry
{
unsigned long insn, fixup;
};
/* Returns 0 if exception not found and fixup otherwise. */
extern unsigned long search_exception_table(unsigned long);
/*
* architectures with an MMU should override these two
*/
#ifndef __copy_from_user
static inline __must_check long __copy_from_user(void *to,
const void __user * from, unsigned long n)
{
if (__builtin_constant_p(n)) {
switch(n) {
case 1:
*(u8 *)to = *(u8 __force *)from;
return 0;
case 2:
*(u16 *)to = *(u16 __force *)from;
return 0;
case 4:
*(u32 *)to = *(u32 __force *)from;
return 0;
#ifdef CONFIG_64BIT
case 8:
*(u64 *)to = *(u64 __force *)from;
return 0;
#endif
default:
break;
}
}
memcpy(to, (const void __force *)from, n);
return 0;
}
#endif
#ifndef __copy_to_user
static inline __must_check long __copy_to_user(void __user *to,
const void *from, unsigned long n)
{
if (__builtin_constant_p(n)) {
switch(n) {
case 1:
*(u8 __force *)to = *(u8 *)from;
return 0;
case 2:
*(u16 __force *)to = *(u16 *)from;
return 0;
case 4:
*(u32 __force *)to = *(u32 *)from;
return 0;
#ifdef CONFIG_64BIT
case 8:
*(u64 __force *)to = *(u64 *)from;
return 0;
#endif
default:
break;
}
}
memcpy((void __force *)to, from, n);
return 0;
}
#endif
/*
* These are the main single-value transfer routines. They automatically
* use the right size if we just have the right pointer type.
* This version just falls back to copy_{from,to}_user, which should
* provide a fast-path for small values.
*/
#define __put_user(x, ptr) \
({ \
__typeof__(*(ptr)) __x = (x); \
int __pu_err = -EFAULT; \
__chk_user_ptr(ptr); \
switch (sizeof (*(ptr))) { \
case 1: \
case 2: \
case 4: \
case 8: \
__pu_err = __put_user_fn(sizeof (*(ptr)), \
ptr, &__x); \
break; \
default: \
__put_user_bad(); \
break; \
} \
__pu_err; \
})
#define put_user(x, ptr) \
({ \
might_sleep(); \
__access_ok(ptr, sizeof (*ptr)) ? \
__put_user(x, ptr) : \
-EFAULT; \
})
#endif /* _ASM_GENERIC_UACCESS_H */
static inline int __put_user_fn(size_t size, void __user *ptr, void *x)
{
size = __copy_to_user(ptr, x, size);
return size ? -EFAULT : size;
}
extern int __put_user_bad(void) __attribute__((noreturn));
#define __get_user(x, ptr) \
({ \
int __gu_err = -EFAULT; \
__chk_user_ptr(ptr); \
switch (sizeof(*(ptr))) { \
case 1: { \
unsigned char __x; \
__gu_err = __get_user_fn(sizeof (*(ptr)), \
ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 2: { \
unsigned short __x; \
__gu_err = __get_user_fn(sizeof (*(ptr)), \
ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 4: { \
unsigned int __x; \
__gu_err = __get_user_fn(sizeof (*(ptr)), \
ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 8: { \
unsigned long long __x; \
__gu_err = __get_user_fn(sizeof (*(ptr)), \
ptr, &__x); \
(x) = *(__force __typeof__(*(ptr)) *) &__x; \
break; \
}; \
default: \
__get_user_bad(); \
break; \
} \
__gu_err; \
})
#define get_user(x, ptr) \
({ \
might_sleep(); \
__access_ok(ptr, sizeof (*ptr)) ? \
__get_user(x, ptr) : \
-EFAULT; \
})
static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
{
size = __copy_from_user(x, ptr, size);
return size ? -EFAULT : size;
}
extern int __get_user_bad(void) __attribute__((noreturn));
#ifndef __copy_from_user_inatomic
#define __copy_from_user_inatomic __copy_from_user
#endif
#ifndef __copy_to_user_inatomic
#define __copy_to_user_inatomic __copy_to_user
#endif
static inline long copy_from_user(void *to,
const void __user * from, unsigned long n)
{
might_sleep();
if (__access_ok(from, n))
return __copy_from_user(to, from, n);
else
return n;
}
static inline long copy_to_user(void __user *to,
const void *from, unsigned long n)
{
might_sleep();
if (__access_ok(to, n))
return __copy_to_user(to, from, n);
else
return n;
}
/*
* Copy a null terminated string from userspace.
*/
#ifndef __strncpy_from_user
static inline long
__strncpy_from_user(char *dst, const char __user *src, long count)
{
char *tmp;
strncpy(dst, (const char __force *)src, count);
for (tmp = dst; *tmp && count > 0; tmp++, count--)
;
return (tmp - dst);
}
#endif
static inline long
strncpy_from_user(char *dst, const char __user *src, long count)
{
if (!__access_ok(src, 1))
return -EFAULT;
return __strncpy_from_user(dst, src, count);
}
/*
* Return the size of a string (including the ending 0)
*
* Return 0 on exception, a value greater than N if too long
*/
#ifndef strnlen_user
static inline long strnlen_user(const char __user *src, long n)
{
return strlen((void * __force)src) + 1;
}
#endif
static inline long strlen_user(const char __user *src)
{
return strnlen_user(src, 32767);
}
/*
* Zero Userspace
*/
#ifndef __clear_user
static inline __must_check unsigned long
__clear_user(void __user *to, unsigned long n)
{
memset((void __force *)to, 0, n);
return 0;
}
#endif
static inline __must_check unsigned long
clear_user(void __user *to, unsigned long n)
{
might_sleep();
if (!__access_ok(to, n))
return n;
return __clear_user(to, n);
}
#endif /* __ASM_GENERIC_UACCESS_H */
include/asm-generic/ucontext.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_UCONTEXT_H
#define __ASM_GENERIC_UCONTEXT_H
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
struct sigcontext uc_mcontext;
sigset_t uc_sigmask; /* mask last for extensibility */
};
#endif /* __ASM_GENERIC_UCONTEXT_H */
include/asm-generic/unaligned.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_UNALIGNED_H
#define __ASM_GENERIC_UNALIGNED_H
/*
* This is the most generic implementation of unaligned accesses
* and should work almost anywhere.
*
* If an architecture can handle unaligned accesses in hardware,
* it may want to use the linux/unaligned/access_ok.h implementation
* instead.
*/
#include <asm/byteorder.h>
#if defined(__LITTLE_ENDIAN)
# include <linux/unaligned/le_struct.h>
# include <linux/unaligned/be_byteshift.h>
# include <linux/unaligned/generic.h>
# define get_unaligned __get_unaligned_le
# define put_unaligned __put_unaligned_le
#elif defined(__BIG_ENDIAN)
# include <linux/unaligned/be_struct.h>
# include <linux/unaligned/le_byteshift.h>
# include <linux/unaligned/generic.h>
# define get_unaligned __get_unaligned_be
# define put_unaligned __put_unaligned_be
#else
# error need to define endianess
#endif
#endif /* __ASM_GENERIC_UNALIGNED_H */
include/asm-generic/unistd.h 0 → 100644
浏览文件 @ cd166bd0
#if !defined(_ASM_GENERIC_UNISTD_H) || defined(__SYSCALL)
#define _ASM_GENERIC_UNISTD_H
#include <asm/bitsperlong.h>
/*
* This file contains the system call numbers, based on the
* layout of the x86-64 architecture, which embeds the
* pointer to the syscall in the table.
*
* As a basic principle, no duplication of functionality
* should be added, e.g. we don't use lseek when llseek
* is present. New architectures should use this file
* and implement the less feature-full calls in user space.
*/
#ifndef __SYSCALL
#define __SYSCALL(x, y)
#endif
#if __BITS_PER_LONG == 32
#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32)
#else
#define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _64)
#endif
#define __NR_io_setup 0
__SYSCALL(__NR_io_setup, sys_io_setup)
#define __NR_io_destroy 1
__SYSCALL(__NR_io_destroy, sys_io_destroy)
#define __NR_io_submit 2
__SYSCALL(__NR_io_submit, sys_io_submit)
#define __NR_io_cancel 3
__SYSCALL(__NR_io_cancel, sys_io_cancel)
#define __NR_io_getevents 4
__SYSCALL(__NR_io_getevents, sys_io_getevents)
/* fs/xattr.c */
#define __NR_setxattr 5
__SYSCALL(__NR_setxattr, sys_setxattr)
#define __NR_lsetxattr 6
__SYSCALL(__NR_lsetxattr, sys_lsetxattr)
#define __NR_fsetxattr 7
__SYSCALL(__NR_fsetxattr, sys_fsetxattr)
#define __NR_getxattr 8
__SYSCALL(__NR_getxattr, sys_getxattr)
#define __NR_lgetxattr 9
__SYSCALL(__NR_lgetxattr, sys_lgetxattr)
#define __NR_fgetxattr 10
__SYSCALL(__NR_fgetxattr, sys_fgetxattr)
#define __NR_listxattr 11
__SYSCALL(__NR_listxattr, sys_listxattr)
#define __NR_llistxattr 12
__SYSCALL(__NR_llistxattr, sys_llistxattr)
#define __NR_flistxattr 13
__SYSCALL(__NR_flistxattr, sys_flistxattr)
#define __NR_removexattr 14
__SYSCALL(__NR_removexattr, sys_removexattr)
#define __NR_lremovexattr 15
__SYSCALL(__NR_lremovexattr, sys_lremovexattr)
#define __NR_fremovexattr 16
__SYSCALL(__NR_fremovexattr, sys_fremovexattr)
/* fs/dcache.c */
#define __NR_getcwd 17
__SYSCALL(__NR_getcwd, sys_getcwd)
/* fs/cookies.c */
#define __NR_lookup_dcookie 18
__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie)
/* fs/eventfd.c */
#define __NR_eventfd2 19
__SYSCALL(__NR_eventfd2, sys_eventfd2)
/* fs/eventpoll.c */
#define __NR_epoll_create1 20
__SYSCALL(__NR_epoll_create1, sys_epoll_create1)
#define __NR_epoll_ctl 21
__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)
#define __NR_epoll_pwait 22
__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait)
/* fs/fcntl.c */
#define __NR_dup 23
__SYSCALL(__NR_dup, sys_dup)
#define __NR_dup3 24
__SYSCALL(__NR_dup3, sys_dup3)
#define __NR3264_fcntl 25
__SC_3264(__NR3264_fcntl, sys_fcntl64, sys_fcntl)
/* fs/inotify_user.c */
#define __NR_inotify_init1 26
__SYSCALL(__NR_inotify_init1, sys_inotify_init1)
#define __NR_inotify_add_watch 27
__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch)
#define __NR_inotify_rm_watch 28
__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch)
/* fs/ioctl.c */
#define __NR_ioctl 29
__SYSCALL(__NR_ioctl, sys_ioctl)
/* fs/ioprio.c */
#define __NR_ioprio_set 30
__SYSCALL(__NR_ioprio_set, sys_ioprio_set)
#define __NR_ioprio_get 31
__SYSCALL(__NR_ioprio_get, sys_ioprio_get)
/* fs/locks.c */
#define __NR_flock 32
__SYSCALL(__NR_flock, sys_flock)
/* fs/namei.c */
#define __NR_mknodat 33
__SYSCALL(__NR_mknodat, sys_mknodat)
#define __NR_mkdirat 34
__SYSCALL(__NR_mkdirat, sys_mkdirat)
#define __NR_unlinkat 35
__SYSCALL(__NR_unlinkat, sys_unlinkat)
#define __NR_symlinkat 36
__SYSCALL(__NR_symlinkat, sys_symlinkat)
#define __NR_linkat 37
__SYSCALL(__NR_linkat, sys_linkat)
#define __NR_renameat 38
__SYSCALL(__NR_renameat, sys_renameat)
/* fs/namespace.c */
#define __NR_umount2 39
__SYSCALL(__NR_umount2, sys_umount)
#define __NR_mount 40
__SYSCALL(__NR_mount, sys_mount)
#define __NR_pivot_root 41
__SYSCALL(__NR_pivot_root, sys_pivot_root)
/* fs/nfsctl.c */
#define __NR_nfsservctl 42
__SYSCALL(__NR_nfsservctl, sys_nfsservctl)
/* fs/open.c */
#define __NR3264_statfs 43
__SC_3264(__NR3264_statfs, sys_statfs64, sys_statfs)
#define __NR3264_fstatfs 44
__SC_3264(__NR3264_fstatfs, sys_fstatfs64, sys_fstatfs)
#define __NR3264_truncate 45
__SC_3264(__NR3264_truncate, sys_truncate64, sys_truncate)
#define __NR3264_ftruncate 46
__SC_3264(__NR3264_ftruncate, sys_ftruncate64, sys_ftruncate)
#define __NR_fallocate 47
__SYSCALL(__NR_fallocate, sys_fallocate)
#define __NR_faccessat 48
__SYSCALL(__NR_faccessat, sys_faccessat)
#define __NR_chdir 49
__SYSCALL(__NR_chdir, sys_chdir)
#define __NR_fchdir 50
__SYSCALL(__NR_fchdir, sys_fchdir)
#define __NR_chroot 51
__SYSCALL(__NR_chroot, sys_chroot)
#define __NR_fchmod 52
__SYSCALL(__NR_fchmod, sys_fchmod)
#define __NR_fchmodat 53
__SYSCALL(__NR_fchmodat, sys_fchmodat)
#define __NR_fchownat 54
__SYSCALL(__NR_fchownat, sys_fchownat)
#define __NR_fchown 55
__SYSCALL(__NR_fchown, sys_fchown)
#define __NR_openat 56
__SYSCALL(__NR_openat, sys_openat)
#define __NR_close 57
__SYSCALL(__NR_close, sys_close)
#define __NR_vhangup 58
__SYSCALL(__NR_vhangup, sys_vhangup)
/* fs/pipe.c */
#define __NR_pipe2 59
__SYSCALL(__NR_pipe2, sys_pipe2)
/* fs/quota.c */
#define __NR_quotactl 60
__SYSCALL(__NR_quotactl, sys_quotactl)
/* fs/readdir.c */
#define __NR_getdents64 61
__SYSCALL(__NR_getdents64, sys_getdents64)
/* fs/read_write.c */
#define __NR3264_lseek 62
__SC_3264(__NR3264_lseek, sys_llseek, sys_lseek)
#define __NR_read 63
__SYSCALL(__NR_read, sys_read)
#define __NR_write 64
__SYSCALL(__NR_write, sys_write)
#define __NR_readv 65
__SYSCALL(__NR_readv, sys_readv)
#define __NR_writev 66
__SYSCALL(__NR_writev, sys_writev)
#define __NR_pread64 67
__SYSCALL(__NR_pread64, sys_pread64)
#define __NR_pwrite64 68
__SYSCALL(__NR_pwrite64, sys_pwrite64)
#define __NR_preadv 69
__SYSCALL(__NR_preadv, sys_preadv)
#define __NR_pwritev 70
__SYSCALL(__NR_pwritev, sys_pwritev)
/* fs/sendfile.c */
#define __NR3264_sendfile 71
__SC_3264(__NR3264_sendfile, sys_sendfile64, sys_sendfile)
/* fs/select.c */
#define __NR_pselect6 72
__SYSCALL(__NR_pselect6, sys_pselect6)
#define __NR_ppoll 73
__SYSCALL(__NR_ppoll, sys_ppoll)
/* fs/signalfd.c */
#define __NR_signalfd4 74
__SYSCALL(__NR_signalfd4, sys_signalfd4)
/* fs/splice.c */
#define __NR_vmsplice 75
__SYSCALL(__NR_vmsplice, sys_vmsplice)
#define __NR_splice 76
__SYSCALL(__NR_splice, sys_splice)
#define __NR_tee 77
__SYSCALL(__NR_tee, sys_tee)
/* fs/stat.c */
#define __NR_readlinkat 78
__SYSCALL(__NR_readlinkat, sys_readlinkat)
#define __NR3264_fstatat 79
__SC_3264(__NR3264_fstatat, sys_fstatat64, sys_newfstatat)
#define __NR3264_fstat 80
__SC_3264(__NR3264_fstat, sys_fstat64, sys_newfstat)
/* fs/sync.c */
#define __NR_sync 81
__SYSCALL(__NR_sync, sys_sync)
#define __NR_fsync 82
__SYSCALL(__NR_fsync, sys_fsync)
#define __NR_fdatasync 83
__SYSCALL(__NR_fdatasync, sys_fdatasync)
#define __NR_sync_file_range 84
__SYSCALL(__NR_sync_file_range, sys_sync_file_range) /* .long sys_sync_file_range2, */
/* fs/timerfd.c */
#define __NR_timerfd_create 85
__SYSCALL(__NR_timerfd_create, sys_timerfd_create)
#define __NR_timerfd_settime 86
__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime)
#define __NR_timerfd_gettime 87
__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime)
/* fs/utimes.c */
#define __NR_utimensat 88
__SYSCALL(__NR_utimensat, sys_utimensat)
/* kernel/acct.c */
#define __NR_acct 89
__SYSCALL(__NR_acct, sys_acct)
/* kernel/capability.c */
#define __NR_capget 90
__SYSCALL(__NR_capget, sys_capget)
#define __NR_capset 91
__SYSCALL(__NR_capset, sys_capset)
/* kernel/exec_domain.c */
#define __NR_personality 92
__SYSCALL(__NR_personality, sys_personality)
/* kernel/exit.c */
#define __NR_exit 93
__SYSCALL(__NR_exit, sys_exit)
#define __NR_exit_group 94
__SYSCALL(__NR_exit_group, sys_exit_group)
#define __NR_waitid 95
__SYSCALL(__NR_waitid, sys_waitid)
/* kernel/fork.c */
#define __NR_set_tid_address 96
__SYSCALL(__NR_set_tid_address, sys_set_tid_address)
#define __NR_unshare 97
__SYSCALL(__NR_unshare, sys_unshare)
/* kernel/futex.c */
#define __NR_futex 98
__SYSCALL(__NR_futex, sys_futex)
#define __NR_set_robust_list 99
__SYSCALL(__NR_set_robust_list, sys_set_robust_list)
#define __NR_get_robust_list 100
__SYSCALL(__NR_get_robust_list, sys_get_robust_list)
/* kernel/hrtimer.c */
#define __NR_nanosleep 101
__SYSCALL(__NR_nanosleep, sys_nanosleep)
/* kernel/itimer.c */
#define __NR_getitimer 102
__SYSCALL(__NR_getitimer, sys_getitimer)
#define __NR_setitimer 103
__SYSCALL(__NR_setitimer, sys_setitimer)
/* kernel/kexec.c */
#define __NR_kexec_load 104
__SYSCALL(__NR_kexec_load, sys_kexec_load)
/* kernel/module.c */
#define __NR_init_module 105
__SYSCALL(__NR_init_module, sys_init_module)
#define __NR_delete_module 106
__SYSCALL(__NR_delete_module, sys_delete_module)
/* kernel/posix-timers.c */
#define __NR_timer_create 107
__SYSCALL(__NR_timer_create, sys_timer_create)
#define __NR_timer_gettime 108
__SYSCALL(__NR_timer_gettime, sys_timer_gettime)
#define __NR_timer_getoverrun 109
__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)
#define __NR_timer_settime 110
__SYSCALL(__NR_timer_settime, sys_timer_settime)
#define __NR_timer_delete 111
__SYSCALL(__NR_timer_delete, sys_timer_delete)
#define __NR_clock_settime 112
__SYSCALL(__NR_clock_settime, sys_clock_settime)
#define __NR_clock_gettime 113
__SYSCALL(__NR_clock_gettime, sys_clock_gettime)
#define __NR_clock_getres 114
__SYSCALL(__NR_clock_getres, sys_clock_getres)
#define __NR_clock_nanosleep 115
__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep)
/* kernel/printk.c */
#define __NR_syslog 116
__SYSCALL(__NR_syslog, sys_syslog)
/* kernel/ptrace.c */
#define __NR_ptrace 117
__SYSCALL(__NR_ptrace, sys_ptrace)
/* kernel/sched.c */
#define __NR_sched_setparam 118
__SYSCALL(__NR_sched_setparam, sys_sched_setparam)
#define __NR_sched_setscheduler 119
__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler)
#define __NR_sched_getscheduler 120
__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler)
#define __NR_sched_getparam 121
__SYSCALL(__NR_sched_getparam, sys_sched_getparam)
#define __NR_sched_setaffinity 122
__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity)
#define __NR_sched_getaffinity 123
__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity)
#define __NR_sched_yield 124
__SYSCALL(__NR_sched_yield, sys_sched_yield)
#define __NR_sched_get_priority_max 125
__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max)
#define __NR_sched_get_priority_min 126
__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min)
#define __NR_sched_rr_get_interval 127
__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval)
/* kernel/signal.c */
#define __NR_restart_syscall 128
__SYSCALL(__NR_restart_syscall, sys_restart_syscall)
#define __NR_kill 129
__SYSCALL(__NR_kill, sys_kill)
#define __NR_tkill 130
__SYSCALL(__NR_tkill, sys_tkill)
#define __NR_tgkill 131
__SYSCALL(__NR_tgkill, sys_tgkill)
#define __NR_sigaltstack 132
__SYSCALL(__NR_sigaltstack, sys_sigaltstack)
#define __NR_rt_sigsuspend 133
__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) /* __ARCH_WANT_SYS_RT_SIGSUSPEND */
#define __NR_rt_sigaction 134
__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) /* __ARCH_WANT_SYS_RT_SIGACTION */
#define __NR_rt_sigprocmask 135
__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask)
#define __NR_rt_sigpending 136
__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending)
#define __NR_rt_sigtimedwait 137
__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait)
#define __NR_rt_sigqueueinfo 138
__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo)
#define __NR_rt_sigreturn 139
__SYSCALL(__NR_rt_sigreturn, sys_rt_sigreturn) /* sys_rt_sigreturn_wrapper, */
/* kernel/sys.c */
#define __NR_setpriority 140
__SYSCALL(__NR_setpriority, sys_setpriority)
#define __NR_getpriority 141
__SYSCALL(__NR_getpriority, sys_getpriority)
#define __NR_reboot 142
__SYSCALL(__NR_reboot, sys_reboot)
#define __NR_setregid 143
__SYSCALL(__NR_setregid, sys_setregid)
#define __NR_setgid 144
__SYSCALL(__NR_setgid, sys_setgid)
#define __NR_setreuid 145
__SYSCALL(__NR_setreuid, sys_setreuid)
#define __NR_setuid 146
__SYSCALL(__NR_setuid, sys_setuid)
#define __NR_setresuid 147
__SYSCALL(__NR_setresuid, sys_setresuid)
#define __NR_getresuid 148
__SYSCALL(__NR_getresuid, sys_getresuid)
#define __NR_setresgid 149
__SYSCALL(__NR_setresgid, sys_setresgid)
#define __NR_getresgid 150
__SYSCALL(__NR_getresgid, sys_getresgid)
#define __NR_setfsuid 151
__SYSCALL(__NR_setfsuid, sys_setfsuid)
#define __NR_setfsgid 152
__SYSCALL(__NR_setfsgid, sys_setfsgid)
#define __NR_times 153
__SYSCALL(__NR_times, sys_times)
#define __NR_setpgid 154
__SYSCALL(__NR_setpgid, sys_setpgid)
#define __NR_getpgid 155
__SYSCALL(__NR_getpgid, sys_getpgid)
#define __NR_getsid 156
__SYSCALL(__NR_getsid, sys_getsid)
#define __NR_setsid 157
__SYSCALL(__NR_setsid, sys_setsid)
#define __NR_getgroups 158
__SYSCALL(__NR_getgroups, sys_getgroups)
#define __NR_setgroups 159
__SYSCALL(__NR_setgroups, sys_setgroups)
#define __NR_uname 160
__SYSCALL(__NR_uname, sys_newuname)
#define __NR_sethostname 161
__SYSCALL(__NR_sethostname, sys_sethostname)
#define __NR_setdomainname 162
__SYSCALL(__NR_setdomainname, sys_setdomainname)
#define __NR_getrlimit 163
__SYSCALL(__NR_getrlimit, sys_getrlimit)
#define __NR_setrlimit 164
__SYSCALL(__NR_setrlimit, sys_setrlimit)
#define __NR_getrusage 165
__SYSCALL(__NR_getrusage, sys_getrusage)
#define __NR_umask 166
__SYSCALL(__NR_umask, sys_umask)
#define __NR_prctl 167
__SYSCALL(__NR_prctl, sys_prctl)
#define __NR_getcpu 168
__SYSCALL(__NR_getcpu, sys_getcpu)
/* kernel/time.c */
#define __NR_gettimeofday 169
__SYSCALL(__NR_gettimeofday, sys_gettimeofday)
#define __NR_settimeofday 170
__SYSCALL(__NR_settimeofday, sys_settimeofday)
#define __NR_adjtimex 171
__SYSCALL(__NR_adjtimex, sys_adjtimex)
/* kernel/timer.c */
#define __NR_getpid 172
__SYSCALL(__NR_getpid, sys_getpid)
#define __NR_getppid 173
__SYSCALL(__NR_getppid, sys_getppid)
#define __NR_getuid 174
__SYSCALL(__NR_getuid, sys_getuid)
#define __NR_geteuid 175
__SYSCALL(__NR_geteuid, sys_geteuid)
#define __NR_getgid 176
__SYSCALL(__NR_getgid, sys_getgid)
#define __NR_getegid 177
__SYSCALL(__NR_getegid, sys_getegid)
#define __NR_gettid 178
__SYSCALL(__NR_gettid, sys_gettid)
#define __NR_sysinfo 179
__SYSCALL(__NR_sysinfo, sys_sysinfo)
/* ipc/mqueue.c */
#define __NR_mq_open 180
__SYSCALL(__NR_mq_open, sys_mq_open)
#define __NR_mq_unlink 181
__SYSCALL(__NR_mq_unlink, sys_mq_unlink)
#define __NR_mq_timedsend 182
__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend)
#define __NR_mq_timedreceive 183
__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive)
#define __NR_mq_notify 184
__SYSCALL(__NR_mq_notify, sys_mq_notify)
#define __NR_mq_getsetattr 185
__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr)
/* ipc/msg.c */
#define __NR_msgget 186
__SYSCALL(__NR_msgget, sys_msgget)
#define __NR_msgctl 187
__SYSCALL(__NR_msgctl, sys_msgctl)
#define __NR_msgrcv 188
__SYSCALL(__NR_msgrcv, sys_msgrcv)
#define __NR_msgsnd 189
__SYSCALL(__NR_msgsnd, sys_msgsnd)
/* ipc/sem.c */
#define __NR_semget 190
__SYSCALL(__NR_semget, sys_semget)
#define __NR_semctl 191
__SYSCALL(__NR_semctl, sys_semctl)
#define __NR_semtimedop 192
__SYSCALL(__NR_semtimedop, sys_semtimedop)
#define __NR_semop 193
__SYSCALL(__NR_semop, sys_semop)
/* ipc/shm.c */
#define __NR_shmget 194
__SYSCALL(__NR_shmget, sys_shmget)
#define __NR_shmctl 195
__SYSCALL(__NR_shmctl, sys_shmctl)
#define __NR_shmat 196
__SYSCALL(__NR_shmat, sys_shmat)
#define __NR_shmdt 197
__SYSCALL(__NR_shmdt, sys_shmdt)
/* net/socket.c */
#define __NR_socket 198
__SYSCALL(__NR_socket, sys_socket)
#define __NR_socketpair 199
__SYSCALL(__NR_socketpair, sys_socketpair)
#define __NR_bind 200
__SYSCALL(__NR_bind, sys_bind)
#define __NR_listen 201
__SYSCALL(__NR_listen, sys_listen)
#define __NR_accept 202
__SYSCALL(__NR_accept, sys_accept)
#define __NR_connect 203
__SYSCALL(__NR_connect, sys_connect)
#define __NR_getsockname 204
__SYSCALL(__NR_getsockname, sys_getsockname)
#define __NR_getpeername 205
__SYSCALL(__NR_getpeername, sys_getpeername)
#define __NR_sendto 206
__SYSCALL(__NR_sendto, sys_sendto)
#define __NR_recvfrom 207
__SYSCALL(__NR_recvfrom, sys_recvfrom)
#define __NR_setsockopt 208
__SYSCALL(__NR_setsockopt, sys_setsockopt)
#define __NR_getsockopt 209
__SYSCALL(__NR_getsockopt, sys_getsockopt)
#define __NR_shutdown 210
__SYSCALL(__NR_shutdown, sys_shutdown)
#define __NR_sendmsg 211
__SYSCALL(__NR_sendmsg, sys_sendmsg)
#define __NR_recvmsg 212
__SYSCALL(__NR_recvmsg, sys_recvmsg)
/* mm/filemap.c */
#define __NR_readahead 213
__SYSCALL(__NR_readahead, sys_readahead)
/* mm/nommu.c, also with MMU */
#define __NR_brk 214
__SYSCALL(__NR_brk, sys_brk)
#define __NR_munmap 215
__SYSCALL(__NR_munmap, sys_munmap)
#define __NR_mremap 216
__SYSCALL(__NR_mremap, sys_mremap)
/* security/keys/keyctl.c */
#define __NR_add_key 217
__SYSCALL(__NR_add_key, sys_add_key)
#define __NR_request_key 218
__SYSCALL(__NR_request_key, sys_request_key)
#define __NR_keyctl 219
__SYSCALL(__NR_keyctl, sys_keyctl)
/* arch/example/kernel/sys_example.c */
#define __NR_clone 220
__SYSCALL(__NR_clone, sys_clone) /* .long sys_clone_wrapper */
#define __NR_execve 221
__SYSCALL(__NR_execve, sys_execve) /* .long sys_execve_wrapper */
#define __NR3264_mmap 222
__SC_3264(__NR3264_mmap, sys_mmap2, sys_mmap)
/* mm/fadvise.c */
#define __NR3264_fadvise64 223
__SC_3264(__NR3264_fadvise64, sys_fadvise64_64, sys_fadvise64)
/* mm/, CONFIG_MMU only */
#ifndef __ARCH_NOMMU
#define __NR_swapon 224
__SYSCALL(__NR_swapon, sys_swapon)
#define __NR_swapoff 225
__SYSCALL(__NR_swapoff, sys_swapoff)
#define __NR_mprotect 226
__SYSCALL(__NR_mprotect, sys_mprotect)
#define __NR_msync 227
__SYSCALL(__NR_msync, sys_msync)
#define __NR_mlock 228
__SYSCALL(__NR_mlock, sys_mlock)
#define __NR_munlock 229
__SYSCALL(__NR_munlock, sys_munlock)
#define __NR_mlockall 230
__SYSCALL(__NR_mlockall, sys_mlockall)
#define __NR_munlockall 231
__SYSCALL(__NR_munlockall, sys_munlockall)
#define __NR_mincore 232
__SYSCALL(__NR_mincore, sys_mincore)
#define __NR_madvise 233
__SYSCALL(__NR_madvise, sys_madvise)
#define __NR_remap_file_pages 234
__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages)
#define __NR_mbind 235
__SYSCALL(__NR_mbind, sys_mbind)
#define __NR_get_mempolicy 236
__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy)
#define __NR_set_mempolicy 237
__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy)
#define __NR_migrate_pages 238
__SYSCALL(__NR_migrate_pages, sys_migrate_pages)
#define __NR_move_pages 239
__SYSCALL(__NR_move_pages, sys_move_pages)
#endif
#undef __NR_syscalls
#define __NR_syscalls 240
/*
* All syscalls below here should go away really,
* these are provided for both review and as a porting
* help for the C library version.
*
* Last chance: are any of these important enought to
* enable by default?
*/
#ifdef __ARCH_WANT_SYSCALL_NO_AT
#define __NR_open 1024
__SYSCALL(__NR_open, sys_open)
#define __NR_link 1025
__SYSCALL(__NR_link, sys_link)
#define __NR_unlink 1026
__SYSCALL(__NR_unlink, sys_unlink)
#define __NR_mknod 1027
__SYSCALL(__NR_mknod, sys_mknod)
#define __NR_chmod 1028
__SYSCALL(__NR_chmod, sys_chmod)
#define __NR_chown 1029
__SYSCALL(__NR_chown, sys_chown)
#define __NR_mkdir 1030
__SYSCALL(__NR_mkdir, sys_mkdir)
#define __NR_rmdir 1031
__SYSCALL(__NR_rmdir, sys_rmdir)
#define __NR_lchown 1032
__SYSCALL(__NR_lchown, sys_lchown)
#define __NR_access 1033
__SYSCALL(__NR_access, sys_access)
#define __NR_rename 1034
__SYSCALL(__NR_rename, sys_rename)
#define __NR_readlink 1035
__SYSCALL(__NR_readlink, sys_readlink)
#define __NR_symlink 1036
__SYSCALL(__NR_symlink, sys_symlink)
#define __NR_utimes 1037
__SYSCALL(__NR_utimes, sys_utimes)
#define __NR3264_stat 1038
__SC_3264(__NR3264_stat, sys_stat64, sys_newstat)
#define __NR3264_lstat 1039
__SC_3264(__NR3264_lstat, sys_lstat64, sys_newlstat)
#undef __NR_syscalls
#define __NR_syscalls (__NR3264_lstat+1)
#endif /* __ARCH_WANT_SYSCALL_NO_AT */
#ifdef __ARCH_WANT_SYSCALL_NO_FLAGS
#define __NR_pipe 1040
__SYSCALL(__NR_pipe, sys_pipe)
#define __NR_dup2 1041
__SYSCALL(__NR_dup2, sys_dup2)
#define __NR_epoll_create 1042
__SYSCALL(__NR_epoll_create, sys_epoll_create)
#define __NR_inotify_init 1043
__SYSCALL(__NR_inotify_init, sys_inotify_init)
#define __NR_eventfd 1044
__SYSCALL(__NR_eventfd, sys_eventfd)
#define __NR_signalfd 1045
__SYSCALL(__NR_signalfd, sys_signalfd)
#undef __NR_syscalls
#define __NR_syscalls (__NR_signalfd+1)
#endif /* __ARCH_WANT_SYSCALL_NO_FLAGS */
#if __BITS_PER_LONG == 32 && defined(__ARCH_WANT_SYSCALL_OFF_T)
#define __NR_sendfile 1046
__SYSCALL(__NR_sendfile, sys_sendfile)
#define __NR_ftruncate 1047
__SYSCALL(__NR_ftruncate, sys_ftruncate)
#define __NR_truncate 1048
__SYSCALL(__NR_truncate, sys_truncate)
#define __NR_stat 1049
__SYSCALL(__NR_stat, sys_newstat)
#define __NR_lstat 1050
__SYSCALL(__NR_lstat, sys_newlstat)
#define __NR_fstat 1051
__SYSCALL(__NR_fstat, sys_newfstat)
#define __NR_fcntl 1052
__SYSCALL(__NR_fcntl, sys_fcntl)
#define __NR_fadvise64 1053
#define __ARCH_WANT_SYS_FADVISE64
__SYSCALL(__NR_fadvise64, sys_fadvise64)
#define __NR_newfstatat 1054
#define __ARCH_WANT_SYS_NEWFSTATAT
__SYSCALL(__NR_newfstatat, sys_newfstatat)
#define __NR_fstatfs 1055
__SYSCALL(__NR_fstatfs, sys_fstatfs)
#define __NR_statfs 1056
__SYSCALL(__NR_statfs, sys_statfs)
#define __NR_lseek 1057
__SYSCALL(__NR_lseek, sys_lseek)
#define __NR_mmap 1058
__SYSCALL(__NR_mmap, sys_mmap)
#undef __NR_syscalls
#define __NR_syscalls (__NR_mmap+1)
#endif /* 32 bit off_t syscalls */
#ifdef __ARCH_WANT_SYSCALL_DEPRECATED
#define __NR_alarm 1059
#define __ARCH_WANT_SYS_ALARM
__SYSCALL(__NR_alarm, sys_alarm)
#define __NR_getpgrp 1060
#define __ARCH_WANT_SYS_GETPGRP
__SYSCALL(__NR_getpgrp, sys_getpgrp)
#define __NR_pause 1061
#define __ARCH_WANT_SYS_PAUSE
__SYSCALL(__NR_pause, sys_pause)
#define __NR_time 1062
#define __ARCH_WANT_SYS_TIME
__SYSCALL(__NR_time, sys_time)
#define __NR_utime 1063
#define __ARCH_WANT_SYS_UTIME
__SYSCALL(__NR_utime, sys_utime)
#define __NR_creat 1064
__SYSCALL(__NR_creat, sys_creat)
#define __NR_getdents 1065
#define __ARCH_WANT_SYS_GETDENTS
__SYSCALL(__NR_getdents, sys_getdents)
#define __NR_futimesat 1066
__SYSCALL(__NR_futimesat, sys_futimesat)
#define __NR_select 1067
#define __ARCH_WANT_SYS_SELECT
__SYSCALL(__NR_select, sys_select)
#define __NR_poll 1068
__SYSCALL(__NR_poll, sys_poll)
#define __NR_epoll_wait 1069
__SYSCALL(__NR_epoll_wait, sys_epoll_wait)
#define __NR_ustat 1070
__SYSCALL(__NR_ustat, sys_ustat)
#define __NR_vfork 1071
__SYSCALL(__NR_vfork, sys_vfork)
#define __NR_wait4 1072
__SYSCALL(__NR_wait4, sys_wait4)
#define __NR_recv 1073
__SYSCALL(__NR_recv, sys_recv)
#define __NR_send 1074
__SYSCALL(__NR_send, sys_send)
#define __NR_bdflush 1075
__SYSCALL(__NR_bdflush, sys_bdflush)
#define __NR_umount 1076
__SYSCALL(__NR_umount, sys_oldumount)
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __NR_uselib 1077
__SYSCALL(__NR_uselib, sys_uselib)
#define __NR__sysctl 1078
__SYSCALL(__NR__sysctl, sys_sysctl)
#define __NR_fork 1079
#ifdef CONFIG_MMU
__SYSCALL(__NR_fork, sys_fork)
#else
__SYSCALL(__NR_fork, sys_ni_syscall)
#endif /* CONFIG_MMU */
#undef __NR_syscalls
#define __NR_syscalls (__NR_fork+1)
#endif /* __ARCH_WANT_SYSCALL_DEPRECATED */
/*
* 32 bit systems traditionally used different
* syscalls for off_t and loff_t arguments, while
* 64 bit systems only need the off_t version.
* For new 32 bit platforms, there is no need to
* implement the old 32 bit off_t syscalls, so
* they take different names.
* Here we map the numbers so that both versions
* use the same syscall table layout.
*/
#if __BITS_PER_LONG == 64
#define __NR_fcntl __NR3264_fcntl
#define __NR_statfs __NR3264_statfs
#define __NR_fstatfs __NR3264_fstatfs
#define __NR_truncate __NR3264_truncate
#define __NR_ftruncate __NR3264_truncate
#define __NR_lseek __NR3264_lseek
#define __NR_sendfile __NR3264_sendfile
#define __NR_newfstatat __NR3264_fstatat
#define __NR_fstat __NR3264_fstat
#define __NR_mmap __NR3264_mmap
#define __NR_fadvise64 __NR3264_fadvise64
#ifdef __NR3264_stat
#define __NR_stat __NR3264_stat
#define __NR_lstat __NR3264_lstat
#endif
#else
#define __NR_fcntl64 __NR3264_fcntl
#define __NR_statfs64 __NR3264_statfs
#define __NR_fstatfs64 __NR3264_fstatfs
#define __NR_truncate64 __NR3264_truncate
#define __NR_ftruncate64 __NR3264_truncate
#define __NR_llseek __NR3264_lseek
#define __NR_sendfile64 __NR3264_sendfile
#define __NR_fstatat64 __NR3264_fstatat
#define __NR_fstat64 __NR3264_fstat
#define __NR_mmap2 __NR3264_mmap
#define __NR_fadvise64_64 __NR3264_fadvise64
#ifdef __NR3264_stat
#define __NR_stat64 __NR3264_stat
#define __NR_lstat64 __NR3264_lstat
#endif
#endif
#ifdef __KERNEL__
/*
* These are required system calls, we should
* invert the logic eventually and let them
* be selected by default.
*/
#if __BITS_PER_LONG == 32
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_LLSEEK
#endif
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
/*
* "Conditional" syscalls
*
* What we want is __attribute__((weak,alias("sys_ni_syscall"))),
* but it doesn't work on all toolchains, so we just do it by hand
*/
#ifndef cond_syscall
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#endif
#endif /* __KERNEL__ */
#endif /* _ASM_GENERIC_UNISTD_H */
include/asm-generic/user.h 0 → 100644
浏览文件 @ cd166bd0
#ifndef __ASM_GENERIC_USER_H
#define __ASM_GENERIC_USER_H
/*
* This file may define a 'struct user' structure. However, it it only
* used for a.out file, which are not supported on new architectures.
*/
#endif /* __ASM_GENERIC_USER_H */
include/asm-generic/vga.h 0 → 100644
浏览文件 @ cd166bd0
/*
* Access to VGA videoram
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*/
#ifndef __ASM_GENERIC_VGA_H
#define __ASM_GENERIC_VGA_H
/*
* On most architectures that support VGA, we can just
* recalculate addresses and then access the videoram
* directly without any black magic.
*
* Everyone else needs to ioremap the address and use
* proper I/O accesses.
*/
#ifndef VGA_MAP_MEM
#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
#endif
#define vga_readb(x) (*(x))
#define vga_writeb(x, y) (*(y) = (x))
#endif /* _ASM_GENERIC_VGA_H */
lib/Makefile
浏览文件 @ cd166bd0
......@@ -93,6 +93,8 @@ obj-$(CONFIG_NLATTR) += nlattr.o
obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o
obj-$(CONFIG_GENERIC_CSUM) += checksum.o
hostprogs-y := gen_crc32table
clean-files := crc32table.h
......
lib/checksum.c 0 → 100644
浏览文件 @ cd166bd0
/*
*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
* interface as the means of communication with the user level.
*
* IP/TCP/UDP checksumming routines
*
* Authors: Jorge Cwik, <jorge@laser.satlink.net>
* Arnt Gulbrandsen, <agulbra@nvg.unit.no>
* Tom May, <ftom@netcom.com>
* Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de>
* Lots of code moved from tcp.c and ip.c; see those files
* for more names.
*
* 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek:
* Fixed some nasty bugs, causing some horrible crashes.
* A: At some points, the sum (%0) was used as
* length-counter instead of the length counter
* (%1). Thanks to Roman Hodek for pointing this out.
* B: GCC seems to mess up if one uses too many
* data-registers to hold input values and one tries to
* specify d0 and d1 as scratch registers. Letting gcc
* choose these registers itself solves the problem.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access
kills, so most of the assembly has to go. */
#include <linux/module.h>
#include <net/checksum.h>
#include <asm/byteorder.h>
static inline unsigned short from32to16(unsigned long x)
{
/* add up 16-bit and 16-bit for 16+c bit */
x = (x & 0xffff) + (x >> 16);
/* add up carry.. */
x = (x & 0xffff) + (x >> 16);
return x;
}
static unsigned int do_csum(const unsigned char *buff, int len)
{
int odd, count;
unsigned long result = 0;
if (len <= 0)
goto out;
odd = 1 & (unsigned long) buff;
if (odd) {
result = *buff;
len--;
buff++;
}
count = len >> 1; /* nr of 16-bit words.. */
if (count) {
if (2 & (unsigned long) buff) {
result += *(unsigned short *) buff;
count--;
len -= 2;
buff += 2;
}
count >>= 1; /* nr of 32-bit words.. */
if (count) {
unsigned long carry = 0;
do {
unsigned long w = *(unsigned long *) buff;
count--;
buff += 4;
result += carry;
result += w;
carry = (w > result);
} while (count);
result += carry;
result = (result & 0xffff) + (result >> 16);
}
if (len & 2) {
result += *(unsigned short *) buff;
buff += 2;
}
}
if (len & 1)
result += (*buff << 8);
result = from32to16(result);
if (odd)
result = ((result >> 8) & 0xff) | ((result & 0xff) << 8);
out:
return result;
}
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
__sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
return (__force __sum16)~do_csum(iph, ihl*4);
}
EXPORT_SYMBOL(ip_fast_csum);
/*
* computes the checksum of a memory block at buff, length len,
* and adds in "sum" (32-bit)
*
* returns a 32-bit number suitable for feeding into itself
* or csum_tcpudp_magic
*
* this function must be called with even lengths, except
* for the last fragment, which may be odd
*
* it's best to have buff aligned on a 32-bit boundary
*/
__wsum csum_partial(const void *buff, int len, __wsum wsum)
{
unsigned int sum = (__force unsigned int)wsum;
unsigned int result = do_csum(buff, len);
/* add in old sum, and carry.. */
result += sum;
if (sum > result)
result += 1;
return (__force __wsum)result;
}
EXPORT_SYMBOL(csum_partial);
/*
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
__sum16 ip_compute_csum(const void *buff, int len)
{
return (__force __sum16)~do_csum(buff, len);
}
EXPORT_SYMBOL(ip_compute_csum);
/*
* copy from fs while checksumming, otherwise like csum_partial
*/
__wsum
csum_partial_copy_from_user(const void __user *src, void *dst, int len,
__wsum sum, int *csum_err)
{
int missing;
missing = __copy_from_user(dst, src, len);
if (missing) {
memset(dst + len - missing, 0, missing);
*csum_err = -EFAULT;
} else
*csum_err = 0;
return csum_partial(dst, len, sum);
}
EXPORT_SYMBOL(csum_partial_copy_from_user);
/*
* copy from ds while checksumming, otherwise like csum_partial
*/
__wsum
csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
{
memcpy(dst, src, len);
return csum_partial(dst, len, sum);
}
EXPORT_SYMBOL(csum_partial_copy);
#ifndef csum_tcpudp_nofold
__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
__wsum sum)
{
unsigned long long s = (__force u32)sum;
s += (__force u32)saddr;
s += (__force u32)daddr;
#ifdef __BIG_ENDIAN
s += proto + len;
#else
s += (proto + len) << 8;
#endif
s += (s >> 32);
return (__force __wsum)s;
}
EXPORT_SYMBOL(csum_tcpudp_nofold);
#endif
scripts/checksyscalls.sh
浏览文件 @ cd166bd0
......@@ -14,6 +14,57 @@ cat << EOF
#include <asm/types.h>
#include <asm/unistd.h>
/* *at */
#define __IGNORE_open /* openat */
#define __IGNORE_link /* linkat */
#define __IGNORE_unlink /* unlinkat */
#define __IGNORE_mknod /* mknodat */
#define __IGNORE_chmod /* fchmodat */
#define __IGNORE_chown /* fchownat */
#define __IGNORE_mkdir /* mkdirat */
#define __IGNORE_rmdir /* unlinkat */
#define __IGNORE_lchown /* fchownat */
#define __IGNORE_access /* faccessat */
#define __IGNORE_rename /* renameat */
#define __IGNORE_readlink /* readlinkat */
#define __IGNORE_symlink /* symlinkat */
#define __IGNORE_utimes /* futimesat */
#if BITS_PER_LONG == 64
#define __IGNORE_stat /* fstatat */
#define __IGNORE_lstat /* fstatat */
#else
#define __IGNORE_stat64 /* fstatat64 */
#define __IGNORE_lstat64 /* fstatat64 */
#endif
/* CLOEXEC flag */
#define __IGNORE_pipe /* pipe2 */
#define __IGNORE_dup2 /* dup3 */
#define __IGNORE_epoll_create /* epoll_create1 */
#define __IGNORE_inotify_init /* inotify_init1 */
#define __IGNORE_eventfd /* eventfd2 */
#define __IGNORE_signalfd /* signalfd4 */
/* MMU */
#ifndef CONFIG_MMU
#define __IGNORE_madvise
#define __IGNORE_mbind
#define __IGNORE_mincore
#define __IGNORE_mlock
#define __IGNORE_mlockall
#define __IGNORE_munlock
#define __IGNORE_munlockall
#define __IGNORE_mprotect
#define __IGNORE_msync
#define __IGNORE_migrate_pages
#define __IGNORE_move_pages
#define __IGNORE_remap_file_pages
#define __IGNORE_get_mempolicy
#define __IGNORE_set_mempolicy
#define __IGNORE_swapoff
#define __IGNORE_swapon
#endif
/* System calls for 32-bit kernels only */
#if BITS_PER_LONG == 64
#define __IGNORE_sendfile64
......@@ -27,6 +78,22 @@ cat << EOF
#define __IGNORE_fstatat64
#define __IGNORE_fstatfs64
#define __IGNORE_statfs64
#define __IGNORE_llseek
#define __IGNORE_mmap2
#else
#define __IGNORE_sendfile
#define __IGNORE_ftruncate
#define __IGNORE_truncate
#define __IGNORE_stat
#define __IGNORE_lstat
#define __IGNORE_fstat
#define __IGNORE_fcntl
#define __IGNORE_fadvise64
#define __IGNORE_newfstatat
#define __IGNORE_fstatfs
#define __IGNORE_statfs
#define __IGNORE_lseek
#define __IGNORE_mmap
#endif
/* i386-specific or historical system calls */
......@@ -44,7 +111,6 @@ cat << EOF
#define __IGNORE_idle
#define __IGNORE_modify_ldt
#define __IGNORE_ugetrlimit
#define __IGNORE_mmap2
#define __IGNORE_vm86
#define __IGNORE_vm86old
#define __IGNORE_set_thread_area
......@@ -55,7 +121,6 @@ cat << EOF
#define __IGNORE_oldlstat
#define __IGNORE_oldolduname
#define __IGNORE_olduname
#define __IGNORE_umount2
#define __IGNORE_umount
#define __IGNORE_waitpid
#define __IGNORE_stime
......@@ -75,9 +140,12 @@ cat << EOF
#define __IGNORE__llseek
#define __IGNORE__newselect
#define __IGNORE_create_module
#define __IGNORE_delete_module
#define __IGNORE_query_module
#define __IGNORE_get_kernel_syms
#define __IGNORE_sysfs
#define __IGNORE_uselib
#define __IGNORE__sysctl
/* ... including the "new" 32-bit uid syscalls */
#define __IGNORE_lchown32
#define __IGNORE_getuid32
......@@ -99,6 +167,24 @@ cat << EOF
#define __IGNORE_setfsuid32
#define __IGNORE_setfsgid32
/* these can be expressed using other calls */
#define __IGNORE_alarm /* setitimer */
#define __IGNORE_creat /* open */
#define __IGNORE_fork /* clone */
#define __IGNORE_futimesat /* utimensat */
#define __IGNORE_getpgrp /* getpgid */
#define __IGNORE_getdents /* getdents64 */
#define __IGNORE_pause /* sigsuspend */
#define __IGNORE_poll /* ppoll */
#define __IGNORE_select /* pselect6 */
#define __IGNORE_epoll_wait /* epoll_pwait */
#define __IGNORE_time /* gettimeofday */
#define __IGNORE_uname /* newuname */
#define __IGNORE_ustat /* statfs */
#define __IGNORE_utime /* utimes */
#define __IGNORE_vfork /* clone */
#define __IGNORE_wait4 /* waitid */
/* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */
#ifdef __NR_sync_file_range2
#define __IGNORE_sync_file_range
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或