Content - e2077d343c33dbd5684287fffd46aa065e22a687 - f571fbe/arch/x86/include/asm/alternative-asm.h

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v0.8.1

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 22763c5cf3690a681551162c15d34d935308c8d7 authored by Linus Torvalds on 03 December 2009, 03:51:21 UTC
Linux 2.6.32

Tip revision: 22763c5

alternative-asm.h

#ifdef __ASSEMBLY__

#ifdef CONFIG_X86_32
# define X86_ALIGN .long
#else
# define X86_ALIGN .quad
#endif

#ifdef CONFIG_SMP
	.macro LOCK_PREFIX
1:	lock
	.section .smp_locks,"a"
	.align 4
	X86_ALIGN 1b
	.previous
	.endm
#else
	.macro LOCK_PREFIX
	.endm
#endif

#endif  /*  __ASSEMBLY__  */