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Message-ID: <20071030235019.GS7227@stusta.de>
Date: Wed, 31 Oct 2007 00:50:19 +0100
From: Adrian Bunk <bunk@...nel.org>
To: David Rientjes <rientjes@...gle.com>
Cc: linux-kernel@...r.kernel.org
Subject: [2.6 patch] remove __attribute_used__
This patch removes the deprecated __attribute_used__.
Signed-off-by: Adrian Bunk <bunk@...nel.org>
---
arch/alpha/lib/dec_and_lock.c | 3 +--
arch/powerpc/boot/Makefile | 2 +-
arch/powerpc/kernel/sysfs.c | 2 +-
arch/powerpc/oprofile/op_model_power4.c | 6 +++---
arch/sparc64/kernel/unaligned.c | 2 +-
arch/um/include/init.h | 18 +++++++++---------
drivers/rapidio/rio.h | 2 +-
fs/compat_ioctl.c | 2 +-
include/asm-avr32/setup.h | 2 +-
include/asm-ia64/gcc_intrin.h | 2 +-
include/asm-sh/machvec.h | 2 +-
include/asm-sh/thread_info.h | 2 +-
include/asm-x86/thread_info_32.h | 2 +-
include/linux/compiler-gcc3.h | 2 --
include/linux/compiler-gcc4.h | 1 -
include/linux/compiler.h | 4 ----
include/linux/elfnote.h | 2 +-
include/linux/init.h | 12 ++++++------
include/linux/module.h | 4 ++--
include/linux/moduleparam.h | 4 ++--
include/linux/pci.h | 2 +-
scripts/mod/modpost.c | 4 ++--
22 files changed, 37 insertions(+), 45 deletions(-)
56299ac728f8c241e292c09947ff582b1af58013
diff --git a/arch/alpha/lib/dec_and_lock.c b/arch/alpha/lib/dec_and_lock.c
index 6ae2500..0f5520d 100644
--- a/arch/alpha/lib/dec_and_lock.c
+++ b/arch/alpha/lib/dec_and_lock.c
@@ -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);
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 18e3271..4b1d98b 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -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@...ttribute_used__@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
+ cmd_copy_zlib = sed "s@...sed@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
quiet_cmd_copy_zlibheader = COPY $@
cmd_copy_zlibheader = sed "s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 25d9a96..c8127f8 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -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); \
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index cddc250..446a8bb 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -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)
{
}
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c
index 953be81..dc7bf1b 100644
--- a/arch/sparc64/kernel/unaligned.c
+++ b/arch/sparc64/kernel/unaligned.c
@@ -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);
}
diff --git a/arch/um/include/init.h b/arch/um/include/init.h
index d4de7c0..513f010 100644
--- a/arch/um/include/init.h
+++ b/arch/um/include/init.h
@@ -45,12 +45,12 @@ typedef void (*exitcall_t)(void);
#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 __exit_call __used __attribute__ ((__section__ (".exitcall.exit")))
#ifdef MODULE
#define __exit __attribute__ ((__section__(".exit.text")))
#else
-#define __exit __attribute_used__ __attribute__ ((__section__(".exit.text")))
+#define __exit __used __attribute__ ((__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 __attribute__ ((__section__ (".uml.setup.init")))
+#define __uml_setup_help __used __attribute__ ((__section__ (".uml.help.init")))
+#define __uml_init_call __used __attribute__ ((__section__ (".uml.initcall.init")))
+#define __uml_postsetup_call __used __attribute__ ((__section__ (".uml.postsetup.init")))
+#define __uml_exit_call __used __attribute__ ((__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 __attribute__ ((__section__ (".initcall.init")))
#endif
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h
index b242cee..6fe8ad7 100644
--- a/drivers/rapidio/rio.h
+++ b/drivers/rapidio/rio.h
@@ -31,7 +31,7 @@ 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__ \
+ static struct rio_route_ops __rio_route_ops __used \
__attribute__((__section__(#section))) = { vid, did, add_hook, get_hook };
/**
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index a4284cc..3230aee 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1374,7 +1374,7 @@ 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;
diff --git a/include/asm-avr32/setup.h b/include/asm-avr32/setup.h
index b0828d4..ea3070f 100644
--- a/include/asm-avr32/setup.h
+++ b/include/asm-avr32/setup.h
@@ -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 }
diff --git a/include/asm-ia64/gcc_intrin.h b/include/asm-ia64/gcc_intrin.h
index 4fb4e43..d84d3f6 100644
--- a/include/asm-ia64/gcc_intrin.h
+++ b/include/asm-ia64/gcc_intrin.h
@@ -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) \
({ \
diff --git a/include/asm-sh/machvec.h b/include/asm-sh/machvec.h
index 088698b..1d65cef 100644
--- a/include/asm-sh/machvec.h
+++ b/include/asm-sh/machvec.h
@@ -68,6 +68,6 @@ extern struct sh_machine_vector sh_mv;
#define get_system_type() sh_mv.mv_name
#define __initmv \
- __attribute_used__ __attribute__((__section__ (".machvec.init")))
+ __used __attribute__((__section__ (".machvec.init")))
#endif /* _ASM_SH_MACHVEC_H */
diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h
index 1f7e1de..89dbed0 100644
--- a/include/asm-sh/thread_info.h
+++ b/include/asm-sh/thread_info.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)
diff --git a/include/asm-x86/thread_info_32.h b/include/asm-x86/thread_info_32.h
index 22a8cbc..705abf2 100644
--- a/include/asm-x86/thread_info_32.h
+++ b/include/asm-x86/thread_info_32.h
@@ -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)
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 2d8c0f4..e5eb795 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -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
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index ee7ca5d..0ab3a32 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -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))
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index c68b67b..a9707c3 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -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
diff --git a/include/linux/elfnote.h b/include/linux/elfnote.h
index e831759..278e3ef 100644
--- a/include/linux/elfnote.h
+++ b/include/linux/elfnote.h
@@ -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)) = { \
diff --git a/include/linux/init.h b/include/linux/init.h
index 5141381..7e1b55a 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -43,7 +43,7 @@
#define __init __attribute__ ((__section__ (".init.text"))) __cold
#define __initdata __attribute__ ((__section__ (".init.data")))
#define __exitdata __attribute__ ((__section__(".exit.data")))
-#define __exit_call __attribute_used__ __attribute__ ((__section__ (".exitcall.exit")))
+#define __exit_call __used __attribute__ ((__section__ (".exitcall.exit")))
/* modpost check for section mismatches during the kernel build.
* A section mismatch happens when there are references from a
@@ -62,7 +62,7 @@
#ifdef MODULE
#define __exit __attribute__ ((__section__(".exit.text"))) __cold
#else
-#define __exit __attribute_used__ __attribute__ ((__section__(".exit.text"))) __cold
+#define __exit __used __attribute__ ((__section__(".exit.text"))) __cold
#endif
/* For assembly routines */
@@ -108,7 +108,7 @@ 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
/*
@@ -142,11 +142,11 @@ void prepare_namespace(void);
#define console_initcall(fn) \
static initcall_t __initcall_##fn \
- __attribute_used__ __attribute__((__section__(".con_initcall.init")))=fn
+ __used __attribute__((__section__(".con_initcall.init")))=fn
#define security_initcall(fn) \
static initcall_t __initcall_##fn \
- __attribute_used__ __attribute__((__section__(".security_initcall.init"))) = fn
+ __used __attribute__((__section__(".security_initcall.init"))) = fn
struct obs_kernel_param {
const char *str;
@@ -163,7 +163,7 @@ 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__ \
+ __used \
__attribute__((__section__(".init.setup"))) \
__attribute__((aligned((sizeof(long))))) \
= { __setup_str_##unique_id, fn, early }
diff --git a/include/linux/module.h b/include/linux/module.h
index 2cbc0b8..e6b6294 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -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 }
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 13410b2..8126e55 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -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 } }
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5d2281f..38e721d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -857,7 +857,7 @@ 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, \
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 93ac52a..82d16dc 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1458,7 +1458,7 @@ 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) {
@@ -1491,7 +1491,7 @@ 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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