forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ftrace, perf: Add add/del tracepoint perf registration actions

Browse source 
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 <fweisbec@gmail.com>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Jiri Olsa 2012-02-15 15:51:50 +01:00 • committed by Steven Rostedt
parent ceec0b6fc7
commit 489c75c3b3
5 changed files with 13 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/ftrace_event.h
View file

@ -148,6 +148,8 @@ enum trace_reg {
TRACE_REG_PERF_UNREGISTER,
TRACE_REG_PERF_OPEN,
TRACE_REG_PERF_CLOSE,
TRACE_REG_PERF_ADD,
TRACE_REG_PERF_DEL,
};
struct ftrace_event_call;