root/include/asm-x86/alternative-asm.h

INCLUDED FROM

#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__  */