From 489c75c3b333dfda4c8d2b7ad1b00e5da024bfa7 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 15 Feb 2012 15:51:50 +0100 Subject: ftrace, perf: Add add/del tracepoint perf registration actions Adding TRACE_REG_PERF_ADD and TRACE_REG_PERF_DEL to handle perf event schedule in/out actions. The add action is invoked for when the perf event is scheduled in, while the del action is invoked when the event is scheduled out. Link: http://lkml.kernel.org/r/1329317514-8131-4-git-send-email-jolsa@redhat.com Acked-by: Frederic Weisbecker Signed-off-by: Jiri Olsa Signed-off-by: Steven Rostedt --- kernel/trace/trace_events.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/trace/trace_events.c') diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 5138fea3790..079a93ae8a9 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -173,6 +173,8 @@ int ftrace_event_reg(struct ftrace_event_call *call, return 0; case TRACE_REG_PERF_OPEN: case TRACE_REG_PERF_CLOSE: + case TRACE_REG_PERF_ADD: + case TRACE_REG_PERF_DEL: return 0; #endif } -- cgit v1.2.3-70-g09d2