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| author | Steven Rostedt <rostedt@goodmis.org> | 2016-11-22 19:31:58 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-23 16:44:03 +0300 |
| commit | c52d9e4e677b0407fe553e9211802e2505a2f244 (patch) | |
| tree | e29777a93f6525a2cfa96ea62ac813a4d9277826 /tools/lib/traceevent/event-parse.h | |
| parent | bb5a7316b909612a382b30b568c6b0345b4b6768 (diff) | |
| download | linux-c52d9e4e677b0407fe553e9211802e2505a2f244.tar.xz | |
tools lib traceevent: Add retrieval of preempt count and latency flags
Add a way to retrieve the preempt count as well as the latency flags from a
pevent_record.
int pevent_data_preempt_count(pevent, record);
returns the preempt count of a record.
int pevent_data_flags(pevent, record);
returns the latency flags for a record.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20161122113158.03a010a8@gandalf.local.home
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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 783c842d6517..7aae746ec2fe 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -709,6 +709,8 @@ void pevent_data_lat_fmt(struct pevent *pevent, int pevent_data_type(struct pevent *pevent, struct pevent_record *rec); struct event_format *pevent_data_event_from_type(struct pevent *pevent, int type); int pevent_data_pid(struct pevent *pevent, struct pevent_record *rec); +int pevent_data_prempt_count(struct pevent *pevent, struct pevent_record *rec); +int pevent_data_flags(struct pevent *pevent, struct pevent_record *rec); const char *pevent_data_comm_from_pid(struct pevent *pevent, int pid); struct cmdline; struct cmdline *pevent_data_pid_from_comm(struct pevent *pevent, const char *comm, |