perf_sample_period_ns  422 kernel/events/core.c static int perf_sample_period_ns __read_mostly	= DEFAULT_SAMPLE_PERIOD_NS;
perf_sample_period_ns  429 kernel/events/core.c 	u64 tmp = perf_sample_period_ns;
perf_sample_period_ns  458 kernel/events/core.c 	perf_sample_period_ns = NSEC_PER_SEC / sysctl_perf_event_sample_rate;
perf_sample_period_ns  552 kernel/events/core.c 	perf_sample_period_ns = NSEC_PER_SEC / sysctl_perf_event_sample_rate;