mask_for_index    829 arch/sparc/kernel/perf_event.c 	u64 enc, val, mask = mask_for_index(idx);
mask_for_index    847 arch/sparc/kernel/perf_event.c 	u64 mask = mask_for_index(idx);
mask_for_index    968 arch/sparc/kernel/perf_event.c 		cpuc->pcr[0] &= ~mask_for_index(idx);