LXR linux/arch/x86/include/asm/alternative-asm.h

   1#ifdef __ASSEMBLY__
   2
   3#ifdef CONFIG_X86_32
   4# define X86_ALIGN .long
   5#else
   6# define X86_ALIGN .quad
   7#endif
   8
   9#ifdef CONFIG_SMP
  10        .macro LOCK_PREFIX
  111:      lock
  12        .section .smp_locks,"a"
  13        .align 4
  14        X86_ALIGN 1b
  15        .previous
  16        .endm
  17#else
  18        .macro LOCK_PREFIX
  19        .endm
  20#endif
  21
  22#endif  /*  __ASSEMBLY__  */
  23