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C/C++ Source or Header  |  2008-12-24  |  289 b   |  23 lines
  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
  11. 1:    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.