diff options
| author | Daniel Bristot de Oliveira <bristot@kernel.org> | 2022-03-02 22:01:34 +0300 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-03-15 21:36:50 +0300 |
| commit | 5487b6ce267bbafd399f3642062d974832d3eddc (patch) | |
| tree | 46a3125f399d8ef365419f7b3f3a62a404af3582 /tools/tracing/rtla/src/trace.h | |
| parent | 1a754893653f73724d007c2cf95cf6c47d5114c4 (diff) | |
| download | linux-5487b6ce267bbafd399f3642062d974832d3eddc.tar.xz | |
rtla/trace: Add trace event filter helpers
Add a set of helper functions to allow rtla tools to filter events
in the trace instance.
Link: https://lkml.kernel.org/r/12623b1684684549d53b90f4bf66fae44584fd14.1646247211.git.bristot@kernel.org
Cc: Daniel Bristot de Oliveira <bristot@kernel.org>
Cc: Clark Williams <williams@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/tracing/rtla/src/trace.h')
| -rw-r--r-- | tools/tracing/rtla/src/trace.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/tracing/rtla/src/trace.h b/tools/tracing/rtla/src/trace.h index 856b26d93064..51ad344c600b 100644 --- a/tools/tracing/rtla/src/trace.h +++ b/tools/tracing/rtla/src/trace.h @@ -6,8 +6,10 @@ struct trace_events { struct trace_events *next; char *system; char *event; + char *filter; char *trigger; char enabled; + char filter_enabled; char trigger_enabled; }; @@ -43,4 +45,5 @@ void trace_events_destroy(struct trace_instance *instance, int trace_events_enable(struct trace_instance *instance, struct trace_events *events); +int trace_event_add_filter(struct trace_events *event, char *filter); int trace_event_add_trigger(struct trace_events *event, char *trigger); |