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| author | Namhyung Kim <namhyung@kernel.org> | 2014-01-16 06:31:07 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-01-16 23:26:24 +0400 |
| commit | ad13701d4905e820f32ce3c2590e19ca65765d63 (patch) | |
| tree | adfe7047e71aabd5452eae04c663ab56e3eb2042 /tools/lib/traceevent/event-parse.h | |
| parent | 3e7e09dbd1080de5dcf10092830e39bc2e2932ec (diff) | |
| download | linux-ad13701d4905e820f32ce3c2590e19ca65765d63.tar.xz | |
tools lib traceevent: Add pevent_unregister_event_handler()
When a plugin is unloaded it needs to unregister its handler from pevent.
So add an unregister function to do it.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1389839478-5887-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/traceevent/event-parse.h')
| -rw-r--r-- | tools/lib/traceevent/event-parse.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index a3beca56cb35..c48acfbc6230 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -624,6 +624,9 @@ int pevent_print_func_field(struct trace_seq *s, const char *fmt, int pevent_register_event_handler(struct pevent *pevent, int id, const char *sys_name, const char *event_name, pevent_event_handler_func func, void *context); +int pevent_unregister_event_handler(struct pevent *pevent, int id, + const char *sys_name, const char *event_name, + pevent_event_handler_func func, void *context); int pevent_register_print_function(struct pevent *pevent, pevent_func_handler func, enum pevent_func_arg_type ret_type, |