release/src-rt-6.x.4708/linux/linux-2.6.36/arch/sparc/include/asm/percpu_64.h

   1 #ifndef __ARCH_SPARC64_PERCPU__
   2 #define __ARCH_SPARC64_PERCPU__
   3
   4 #include <linux/compiler.h>
   5
   6 register unsigned long __local_per_cpu_offset asm("g5");
   7
   8 #ifdef CONFIG_SMP
   9
  10 #include <asm/trap_block.h>
  11
  12 #define __per_cpu_offset(__cpu) \
  13         (trap_block[(__cpu)].__per_cpu_base)
  14 #define per_cpu_offset(x) (__per_cpu_offset(x))
  15
  16 #define __my_cpu_offset __local_per_cpu_offset
  17
  18 #else /* ! SMP */
  19
  20 #endif  /* SMP */
  21
  22 #include <asm-generic/percpu.h>
  23
  24 #endif /* __ARCH_SPARC64_PERCPU__ */