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Commit 71713eee authored by H. Peter Anvin's avatar H. Peter Anvin Committed by Ingo Molnar
Browse files

x86: use _ASM_EXTABLE macro in include/asm-x86/uaccess_64.h 



Use the _ASM_EXTABLE macro from <asm/asm.h>, instead of open-coding
__ex_table entires in include/asm-x86/uaccess_64.h.

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 14e6d17d

include/asm-x86/uaccess_64.h

+2 −8
Original line number Diff line number Diff line
@@ -181,10 +181,7 @@ struct __large_struct { unsigned long buf[100]; }; 
		"3:	mov %3,%0\n"				\

		"	jmp 2b\n"				\

		".previous\n"					\

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

		"	.align 8\n"				\

		"	.quad 1b,3b\n"				\

		".previous"					\

		_ASM_EXTABLE(1b,3b)				\

		: "=r"(err)					\

		: ltype (x), "m"(__m(addr)), "i"(errno), "0"(err))
@@ -226,10 +223,7 @@ do { \ 
		"	xor"itype" %"rtype"1,%"rtype"1\n"	\

		"	jmp 2b\n"				\

		".previous\n"					\

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

		"	.align 8\n"				\

		"	.quad 1b,3b\n"				\

		".previous"					\

		_ASM_EXTABLE(1b,3b)				\

		: "=r"(err), ltype (x)				\

		: "m"(__m(addr)), "i"(errno), "0"(err))