Searched refs:tbu2 (Results 1 – 1 of 1) sorted by relevance
41 register unsigned long tbu, tb, tbu2; in ppc_getcounter() local46 asm volatile ("mftbu %0" : "=r" (tbu2)); in ppc_getcounter()47 if (__builtin_expect(tbu != tbu2, 0)) goto loop; in ppc_getcounter()