-#define smp_mb() __asm__ __volatile__("sync" : : : "memory")
-
-
-/*
- * Generate 64-bit timestamp.
- */
-
-static unsigned long long get_timestamp(void)
-{
- unsigned int __a,__d;
-
- asm volatile("mftbl %0" : "=r" (__a));
- asm volatile("mftbu %0" : "=r" (__d));
- return ((long long)__a) | (((long long)__d)<<32);
-}
-