diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:38 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 15:11:59 -0300 |
| commit | daeecbc0c431f15f492fb8d704080a02de6e2918 (patch) | |
| tree | 519f4a04bef273b00954c04fdd7f199e7ddfc222 /tools/perf/util/event.h | |
| parent | a6e5281780d1da65c15ce529707f43eb4a6df856 (diff) | |
perf tools: Add event_update event scale type
A__allocdding scale type 'event update' event, that stores/transfer
events scale value. The PMU events can define the scale
value which is used to multiply events data.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-23-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/event.h')
| -rw-r--r-- | tools/perf/util/event.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 64c4cdf5aada..44198e8550e4 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -310,6 +310,11 @@ struct attr_event { enum { PERF_EVENT_UPDATE__UNIT = 0, + PERF_EVENT_UPDATE__SCALE = 1, +}; + +struct event_update_event_scale { + double scale; }; struct event_update_event { |