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>
This commit is contained in:
parent
2532ec6d17
commit
92c37fa325
1 changed files with 4 additions and 12 deletions
|
@ -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));
|
||||
|
|
Reference in a new issue