提交 24465a40 编写于 作者: A Al Viro

take sys_fork/sys_vfork/sys_clone prototypes to linux/syscalls.h

now it can be done...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
上级 1ea2a016
......@@ -27,14 +27,6 @@ asmlinkage long sys_rt_sigreturn_wrapper(void);
asmlinkage long sys_sigaltstack_wrapper(const stack_t __user *uss,
stack_t __user *uoss);
/*
* AArch64 sys_clone implementation has a different prototype than the generic
* one (additional TLS value argument).
*/
asmlinkage long sys_clone(unsigned long, unsigned long, void __user *, int,
void __user *);
#define sys_clone sys_clone
#include <asm-generic/syscalls.h>
#endif /* __ASM_SYSCALLS_H */
......@@ -25,11 +25,6 @@ typedef long (*syscall_fn)(unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
unsigned long parent_tidp, unsigned long child_tidp);
#define sys_clone sys_clone
#include <asm-generic/syscalls.h>
extern void *sys_call_table[];
......
......@@ -3,3 +3,4 @@ include include/asm-generic/Kbuild.asm
header-y += elf.h
generic-y += clkdev.h
generic-y += exec.h
generic-y += syscalls.h
#ifndef __ASM_MICROBLAZE_SYSCALLS_H
asmlinkage long microblaze_vfork(struct pt_regs *regs);
asmlinkage long microblaze_clone(int flags, unsigned long stack,
struct pt_regs *regs);
asmlinkage long microblaze_execve(const char __user *filenamei,
const char __user *const __user *argv,
const char __user *const __user *envp,
struct pt_regs *regs);
asmlinkage long sys_clone(int flags, unsigned long stack, struct pt_regs *regs);
#define sys_clone sys_clone
#include <asm-generic/syscalls.h>
#endif /* __ASM_MICROBLAZE_SYSCALLS_H */
......@@ -54,10 +54,6 @@ long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args);
long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high,
u32 len_low);
long sys_fork(void);
long sys_clone(unsigned long newsp, unsigned long clone_flags,
int __user *parent_tidptr, int __user *child_tidptr);
long sys_vfork(void);
long sys_sigsuspend(int history0, int history1, old_sigset_t mask);
long sys_sigaction(int sig, const struct old_sigaction __user *act,
struct old_sigaction __user *oact);
......
......@@ -63,11 +63,8 @@ long sys_ftruncate64(unsigned int fd, loff_t length);
#endif
/* Provide versions of standard syscalls that use current_pt_regs(). */
long sys_clone(unsigned long clone_flags, unsigned long newsp,
void __user *parent_tid, void __user *child_tid);
long sys_rt_sigreturn(void);
long sys_sigaltstack(const stack_t __user *, stack_t __user *);
#define sys_clone sys_clone
#define sys_rt_sigreturn sys_rt_sigreturn
#define sys_sigaltstack sys_sigaltstack
......
......@@ -104,7 +104,6 @@ long compat_sys_sched_rr_get_interval(compat_pid_t pid,
/* Call the assembly trampolines where necessary. */
#define compat_sys_rt_sigreturn _compat_sys_rt_sigreturn
#undef sys_clone
#define sys_clone _sys_clone
/*
......
......@@ -109,7 +109,6 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
/* Call the assembly trampolines where necessary. */
#undef sys_rt_sigreturn
#define sys_rt_sigreturn _sys_rt_sigreturn
#undef sys_clone
#define sys_clone _sys_clone
/*
......
......@@ -20,17 +20,6 @@
asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
long sys_iopl(unsigned int, struct pt_regs *);
/* kernel/process.c */
asmlinkage long sys_fork(void);
asmlinkage long sys_vfork(void);
#ifdef CONFIG_CLONE_BACKWARDS
asmlinkage long sys_clone(unsigned long, unsigned long, void __user *, int,
void __user *);
#else
asmlinkage long sys_clone(unsigned long, unsigned long, void __user *,
void __user *, int);
#endif
/* kernel/ldt.c */
asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
......
extern long sys_clone(unsigned long clone_flags, unsigned long newsp,
void __user *parent_tid, void __user *child_tid);
#ifdef __i386__
#include "syscalls_32.h"
#else
......
......@@ -8,18 +8,6 @@
* 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);
#endif
#ifndef sys_fork
asmlinkage long sys_fork(void);
#endif
#ifndef sys_vfork
asmlinkage long sys_vfork(void);
#endif
#ifndef sys_mmap2
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
......
......@@ -836,6 +836,16 @@ int kernel_execve(const char *filename, const char *const argv[], const char *co
(const char __user *const __user *)envp)
#endif
asmlinkage long sys_fork(void);
asmlinkage long sys_vfork(void);
#ifdef CONFIG_CLONE_BACKWARDS
asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
int __user *);
#else
asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
int __user *, int);
#endif
asmlinkage long sys_execve(const char __user *filename,
const char __user *const __user *argv,
const char __user *const __user *envp);
......
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