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authorH. Peter Anvin <hpa@zytor.com>2008-02-04 16:47:58 +0100
committerIngo Molnar <mingo@elte.hu>2008-02-04 16:47:58 +0100
commit92c37fa3256dd8ace1cc37674146abd286e3b8b0 (patch)
tree6ada88c27bc4847d288f073819a601a3c76bbb8f /include/asm-x86
parent2532ec6d178abc55681d049097d3dc577eaa266c (diff)
x86: use _ASM_EXTABLE macro in include/asm-x86/i387.h
Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding __ex_table entires in include/asm-x86/i387.h. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/i387.h16
1 files changed, 4 insertions, 12 deletions
diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h
index ba8105ca822b..6b1895ccd6b7 100644
--- a/include/asm-x86/i387.h
+++ b/include/asm-x86/i387.h
@@ -13,6 +13,7 @@
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/regset.h>
+#include <asm/asm.h>
#include <asm/processor.h>
#include <asm/sigcontext.h>
#include <asm/user.h>
@@ -41,10 +42,7 @@ static inline void tolerant_fwait(void)
{
asm volatile("1: fwait\n"
"2:\n"
- " .section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 1b,2b\n"
- " .previous\n");
+ _ASM_EXTABLE(1b,2b));
}
static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
@@ -57,10 +55,7 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
"3: movl $-1,%[err]\n"
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 1b,3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: [err] "=r" (err)
#if 0 /* See comment in __save_init_fpu() below. */
: [fx] "r" (fx), "m" (*fx), "0" (0));
@@ -99,10 +94,7 @@ static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
"3: movl $-1,%[err]\n"
" jmp 2b\n"
".previous\n"
- ".section __ex_table,\"a\"\n"
- " .align 8\n"
- " .quad 1b,3b\n"
- ".previous"
+ _ASM_EXTABLE(1b,3b)
: [err] "=r" (err), "=m" (*fx)
#if 0 /* See comment in __fxsave_clear() below. */
: [fx] "r" (fx), "0" (0));