diff options
Diffstat (limited to 'include/asm-x86/alternative-asm_64.i')
| -rw-r--r-- | include/asm-x86/alternative-asm_64.i | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-x86/alternative-asm_64.i b/include/asm-x86/alternative-asm_64.i new file mode 100644 index 000000000000..0b3f1a2bb2cb --- /dev/null +++ b/include/asm-x86/alternative-asm_64.i @@ -0,0 +1,12 @@ +#ifdef CONFIG_SMP + .macro LOCK_PREFIX +1: lock + .section .smp_locks,"a" + .align 8 + .quad 1b + .previous + .endm +#else + .macro LOCK_PREFIX + .endm +#endif |