diff options
| author |   Tom Zanussi <tom.zanussi@linux.intel.com> | 2015-12-10 12:50:44 -0600 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2016-03-08 11:19:30 -0500 |
| commit | ab4bf008928e8fc73fe1cbaa9249792d36845345 (patch) | |
| tree | a78286bab726d1afd3bc8f25897e5337c556cdb5 /kernel/trace/trace.h | |
| parent | tracing: Make ftrace_event_field checking functions available (diff) | |
| download | linux-dev-ab4bf008928e8fc73fe1cbaa9249792d36845345.tar.xz linux-dev-ab4bf008928e8fc73fe1cbaa9249792d36845345.zip | |
tracing: Make event trigger functions available
Make various event trigger utility functions available outside of
trace_events_trigger.c so that new triggers can be defined outside of
that file.
Link: http://lkml.kernel.org/r/4a40c1695dd43cac6cd475d72e13ffe30ba84bff.1449767187.git.tom.zanussi@linux.intel.com
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 81a8359e9c29..b2bc956e2b0d 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1175,6 +1175,20 @@ struct event_trigger_data { struct list_head list; }; +extern void trigger_data_free(struct event_trigger_data *data); +extern int event_trigger_init(struct event_trigger_ops *ops, + struct event_trigger_data *data); +extern int trace_event_trigger_enable_disable(struct trace_event_file *file, + int trigger_enable); +extern void update_cond_flag(struct trace_event_file *file); +extern void unregister_trigger(char *glob, struct event_trigger_ops *ops, + struct event_trigger_data *test, + struct trace_event_file *file); +extern int set_trigger_filter(char *filter_str, + struct event_trigger_data *trigger_data, + struct trace_event_file *file); +extern int register_event_command(struct event_command *cmd); + /** * struct event_trigger_ops - callbacks for trace event triggers * |