提交 3ff6eecc 编写于 作者: A Adrian Bunk 提交者: Sam Ravnborg

remove __attribute_used__

Remove the deprecated __attribute_used__.

[Introduce __section in a few places to silence checkpatch /sam]
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
上级 bc395add
......@@ -30,8 +30,7 @@ _atomic_dec_and_lock: \n\
.previous \n\
.end _atomic_dec_and_lock");
static int __attribute_used__
atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock)
static int __used atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock)
{
/* Slow path */
spin_lock(lock);
......
......@@ -65,7 +65,7 @@ obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
quiet_cmd_copy_zlib = COPY $@
cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
cmd_copy_zlib = sed "s@__used@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
quiet_cmd_copy_zlibheader = COPY $@
cmd_copy_zlibheader = sed "s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
......
......@@ -158,7 +158,7 @@ static ssize_t show_##NAME(struct sys_device *dev, char *buf) \
unsigned long val = run_on_cpu(cpu->sysdev.id, read_##NAME, 0); \
return sprintf(buf, "%lx\n", val); \
} \
static ssize_t __attribute_used__ \
static ssize_t __used \
store_##NAME(struct sys_device *dev, const char *buf, size_t count) \
{ \
struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
......
......@@ -172,15 +172,15 @@ static void power4_stop(void)
}
/* Fake functions used by canonicalize_pc */
static void __attribute_used__ hypervisor_bucket(void)
static void __used hypervisor_bucket(void)
{
}
static void __attribute_used__ rtas_bucket(void)
static void __used rtas_bucket(void)
{
}
static void __attribute_used__ kernel_unknown_bucket(void)
static void __used kernel_unknown_bucket(void)
{
}
......
......@@ -175,7 +175,7 @@ unsigned long compute_effective_address(struct pt_regs *regs,
}
/* This is just to make gcc think die_if_kernel does return... */
static void __attribute_used__ unaligned_panic(char *str, struct pt_regs *regs)
static void __used unaligned_panic(char *str, struct pt_regs *regs)
{
die_if_kernel(str, regs);
}
......
......@@ -42,15 +42,15 @@ typedef void (*exitcall_t)(void);
/* These are for everybody (although not all archs will actually
discard it in modules) */
#define __init __attribute__ ((__section__ (".init.text")))
#define __initdata __attribute__ ((__section__ (".init.data")))
#define __exitdata __attribute__ ((__section__(".exit.data")))
#define __exit_call __attribute_used__ __attribute__ ((__section__ (".exitcall.exit")))
#define __init __section(.init.text)
#define __initdata __section(.init.data)
#define __exitdata __section(.exit.data)
#define __exit_call __used __section(.exitcall.exit)
#ifdef MODULE
#define __exit __attribute__ ((__section__(".exit.text")))
#define __exit __section(.exit.text)
#else
#define __exit __attribute_used__ __attribute__ ((__section__(".exit.text")))
#define __exit __used __section(.exit.text)
#endif
#endif
......@@ -103,16 +103,16 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
* Mark functions and data as being only used at initialization
* or exit time.
*/
#define __uml_init_setup __attribute_used__ __attribute__ ((__section__ (".uml.setup.init")))
#define __uml_setup_help __attribute_used__ __attribute__ ((__section__ (".uml.help.init")))
#define __uml_init_call __attribute_used__ __attribute__ ((__section__ (".uml.initcall.init")))
#define __uml_postsetup_call __attribute_used__ __attribute__ ((__section__ (".uml.postsetup.init")))
#define __uml_exit_call __attribute_used__ __attribute__ ((__section__ (".uml.exitcall.exit")))
#define __uml_init_setup __used __section(.uml.setup.init)
#define __uml_setup_help __used __section(.uml.help.init)
#define __uml_init_call __used __section(.uml.initcall.init)
#define __uml_postsetup_call __used __section(.uml.postsetup.init)
#define __uml_exit_call __used __section(.uml.exitcall.exit)
#ifndef __KERNEL__
#define __define_initcall(level,fn) \
static initcall_t __initcall_##fn __attribute_used__ \
static initcall_t __initcall_##fn __used \
__attribute__((__section__(".initcall" level ".init"))) = fn
/* Userspace initcalls shouldn't depend on anything in the kernel, so we'll
......@@ -122,7 +122,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
#define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn
#define __init_call __attribute_used__ __attribute__ ((__section__ (".initcall.init")))
#define __init_call __used __section(.initcall.init)
#endif
......
......@@ -31,8 +31,8 @@ extern struct rio_route_ops __end_rio_route_ops[];
/* Helpers internal to the RIO core code */
#define DECLARE_RIO_ROUTE_SECTION(section, vid, did, add_hook, get_hook) \
static struct rio_route_ops __rio_route_ops __attribute_used__ \
__attribute__((__section__(#section))) = { vid, did, add_hook, get_hook };
static struct rio_route_ops __rio_route_ops __used \
__section(section)= { vid, did, add_hook, get_hook };
/**
* DECLARE_RIO_ROUTE_OPS - Registers switch routing operations
......
......@@ -1376,7 +1376,7 @@ static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
return -EINVAL;
}
static __attribute_used__ int
static __used int
ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
{
return -EINVAL;
......
......@@ -110,7 +110,7 @@ struct tagtable {
int (*parse)(struct tag *);
};
#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
#define __tag __used __attribute__((__section__(".taglist.init")))
#define __tagtable(tag, fn) \
static struct tagtable __tagtable_##fn __tag = { tag, fn }
......
......@@ -24,7 +24,7 @@
extern void ia64_bad_param_for_setreg (void);
extern void ia64_bad_param_for_getreg (void);
register unsigned long ia64_r13 asm ("r13") __attribute_used__;
register unsigned long ia64_r13 asm ("r13") __used;
#define ia64_setreg(regnum, val) \
({ \
......
......@@ -65,6 +65,6 @@ extern struct sh_machine_vector sh_mv;
#define get_system_type() sh_mv.mv_name
#define __initmv \
__attribute_used__ __attribute__((__section__ (".machvec.init")))
__used __section(.machvec.init)
#endif /* _ASM_SH_MACHVEC_H */
......@@ -68,7 +68,7 @@ struct thread_info {
#define init_stack (init_thread_union.stack)
/* how to get the current stack pointer from C */
register unsigned long current_stack_pointer asm("r15") __attribute_used__;
register unsigned long current_stack_pointer asm("r15") __used;
/* how to get the thread information struct from C */
static inline struct thread_info *current_thread_info(void)
......
......@@ -85,7 +85,7 @@ struct thread_info {
/* how to get the current stack pointer from C */
register unsigned long current_stack_pointer asm("esp") __attribute_used__;
register unsigned long current_stack_pointer asm("esp") __used;
/* how to get the thread information struct from C */
static inline struct thread_info *current_thread_info(void)
......
......@@ -7,10 +7,8 @@
#if __GNUC_MINOR__ >= 3
# define __used __attribute__((__used__))
# define __attribute_used__ __used /* deprecated */
#else
# define __used __attribute__((__unused__))
# define __attribute_used__ __used /* deprecated */
#endif
#if __GNUC_MINOR__ >= 4
......
......@@ -15,7 +15,6 @@
#endif
#define __used __attribute__((__used__))
#define __attribute_used__ __used /* deprecated */
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
#define __always_inline inline __attribute__((always_inline))
......
......@@ -126,10 +126,6 @@ extern void __chk_io_ptr(const volatile void __iomem *);
* Mark functions that are referenced only in inline assembly as __used so
* the code is emitted even though it appears to be unreferenced.
*/
#ifndef __attribute_used__
# define __attribute_used__ /* deprecated */
#endif
#ifndef __used
# define __used /* unimplemented */
#endif
......
......@@ -76,7 +76,7 @@
typeof(desc) _desc \
__attribute__((aligned(sizeof(Elf##size##_Word)))); \
} _ELFNOTE_PASTE(_note_, unique) \
__attribute_used__ \
__used \
__attribute__((section(".note." name), \
aligned(sizeof(Elf##size##_Word)), \
unused)) = { \
......
......@@ -43,7 +43,7 @@
#define __init __section(.init.text) __cold
#define __initdata __section(.init.data)
#define __exitdata __section(.exit.data)
#define __exit_call __attribute_used__ __section(.exitcall.exit)
#define __exit_call __used __section(.exitcall.exit)
/* modpost check for section mismatches during the kernel build.
* A section mismatch happens when there are references from a
......@@ -144,7 +144,7 @@ void prepare_namespace(void);
*/
#define __define_initcall(level,fn,id) \
static initcall_t __initcall_##fn##id __attribute_used__ \
static initcall_t __initcall_##fn##id __used \
__attribute__((__section__(".initcall" level ".init"))) = fn
/*
......@@ -178,11 +178,11 @@ void prepare_namespace(void);
#define console_initcall(fn) \
static initcall_t __initcall_##fn \
__attribute_used__ __section(.con_initcall.init)=fn
__used __section(.con_initcall.init) = fn
#define security_initcall(fn) \
static initcall_t __initcall_##fn \
__attribute_used__ __section(.security_initcall.init) = fn
__used __section(.security_initcall.init) = fn
struct obs_kernel_param {
const char *str;
......@@ -199,8 +199,7 @@ struct obs_kernel_param {
#define __setup_param(str, unique_id, fn, early) \
static char __setup_str_##unique_id[] __initdata __aligned(1) = str; \
static struct obs_kernel_param __setup_##unique_id \
__attribute_used__ \
__section(.init.setup) \
__used __section(.init.setup) \
__attribute__((aligned((sizeof(long))))) \
= { __setup_str_##unique_id, fn, early }
......
......@@ -178,7 +178,7 @@ void *__symbol_get_gpl(const char *symbol);
#define __CRC_SYMBOL(sym, sec) \
extern void *__crc_##sym __attribute__((weak)); \
static const unsigned long __kcrctab_##sym \
__attribute_used__ \
__used \
__attribute__((section("__kcrctab" sec), unused)) \
= (unsigned long) &__crc_##sym;
#else
......@@ -193,7 +193,7 @@ void *__symbol_get_gpl(const char *symbol);
__attribute__((section("__ksymtab_strings"))) \
= MODULE_SYMBOL_PREFIX #sym; \
static const struct kernel_symbol __ksymtab_##sym \
__attribute_used__ \
__used \
__attribute__((section("__ksymtab" sec), unused)) \
= { (unsigned long)&sym, __kstrtab_##sym }
......
......@@ -18,7 +18,7 @@
#define __module_cat(a,b) ___module_cat(a,b)
#define __MODULE_INFO(tag, name, info) \
static const char __module_cat(name,__LINE__)[] \
__attribute_used__ \
__used \
__attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info
#else /* !MODULE */
#define __MODULE_INFO(tag, name, info)
......@@ -72,7 +72,7 @@ struct kparam_array
BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)); \
static const char __param_str_##name[] = prefix #name; \
static struct kernel_param const __param_##name \
__attribute_used__ \
__used \
__attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \
= { __param_str_##name, perm, set, get, { arg } }
......
......@@ -867,7 +867,7 @@ enum pci_fixup_pass {
/* Anonymous variables would be nice... */
#define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, hook) \
static const struct pci_fixup __pci_fixup_##name __attribute_used__ \
static const struct pci_fixup __pci_fixup_##name __used \
__attribute__((__section__(#section))) = { vendor, device, hook };
#define DECLARE_PCI_FIXUP_EARLY(vendor, device, hook) \
DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \
......
......@@ -1445,7 +1445,7 @@ static int add_versions(struct buffer *b, struct module *mod)
buf_printf(b, "\n");
buf_printf(b, "static const struct modversion_info ____versions[]\n");
buf_printf(b, "__attribute_used__\n");
buf_printf(b, "__used\n");
buf_printf(b, "__attribute__((section(\"__versions\"))) = {\n");
for (s = mod->unres; s; s = s->next) {
......@@ -1476,7 +1476,7 @@ static void add_depends(struct buffer *b, struct module *mod,
buf_printf(b, "\n");
buf_printf(b, "static const char __module_depends[]\n");
buf_printf(b, "__attribute_used__\n");
buf_printf(b, "__used\n");
buf_printf(b, "__attribute__((section(\".modinfo\"))) =\n");
buf_printf(b, "\"depends=");
for (s = mod->unres; s; s = s->next) {
......
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