diff options
Diffstat (limited to 'arch/x86/include/asm/alternative-asm.h')
| -rw-r--r-- | arch/x86/include/asm/alternative-asm.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h index 31b627b43a8e..8e4ea39e55d0 100644 --- a/arch/x86/include/asm/alternative-asm.h +++ b/arch/x86/include/asm/alternative-asm.h @@ -7,16 +7,24 @@ #include <asm/asm.h> #ifdef CONFIG_SMP - .macro LOCK_PREFIX -672: lock +.macro LOCK_PREFIX_HERE .pushsection .smp_locks,"a" .balign 4 - .long 672b - . + .long 671f - . # offset .popsection - .endm +671: +.endm + +.macro LOCK_PREFIX insn:vararg + LOCK_PREFIX_HERE + lock \insn +.endm #else - .macro LOCK_PREFIX - .endm +.macro LOCK_PREFIX_HERE +.endm + +.macro LOCK_PREFIX insn:vararg +.endm #endif /* |