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Commit f832ff18 authored by H. Peter Anvin's avatar H. Peter Anvin Committed by Ingo Molnar
Browse files

x86: use _ASM_EXTABLE macro in arch/x86/mm/init_32.c 



Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding
__ex_table entires in arch/x86/mm/init_32.c.

Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 8da804f2

arch/x86/mm/init_32.c

+2 −4
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <linux/initrd.h>

#include <linux/cpumask.h>



#include <asm/asm.h>

#include <asm/processor.h>

#include <asm/system.h>

#include <asm/uaccess.h>
@@ -718,10 +719,7 @@ static noinline int do_test_wp_bit(void) 
		"1:	movb %1, %0	\n"

		"	xorl %2, %2	\n"

		"2:			\n"

		".section __ex_table, \"a\"\n"

		"	.align 4	\n"

		"	.long 1b, 2b	\n"

		".previous		\n"

		_ASM_EXTABLE(1b,2b)

		:"=m" (*(char *)fix_to_virt(FIX_WP_TEST)),

		 "=q" (tmp_reg),

		 "=r" (flag)