IF_ACT_STOP      9328 kernel/events/core.c 	{ IF_ACT_STOP,		"stop" },
IF_ACT_STOP      9358 kernel/events/core.c 			[IF_ACT_STOP]	= PERF_ADDR_FILTER_ACTION_STOP,
IF_ACT_STOP      9376 kernel/events/core.c 		case IF_ACT_STOP: