perf_trace_del    582 include/linux/trace_events.h extern void perf_trace_del(struct perf_event *event, int flags);
perf_trace_del   8809 kernel/events/core.c 	.del		= perf_trace_del,
perf_trace_del   8860 kernel/events/core.c 	.del		= perf_trace_del,
perf_trace_del   8919 kernel/events/core.c 	.del		= perf_trace_del,