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authorJiri Olsa <jolsa@kernel.org>2015-10-25 17:51:38 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-17 21:11:59 +0300
commitdaeecbc0c431f15f492fb8d704080a02de6e2918 (patch)
tree519f4a04bef273b00954c04fdd7f199e7ddfc222 /tools/perf/util/header.h
parenta6e5281780d1da65c15ce529707f43eb4a6df856 (diff)
downloadlinux-daeecbc0c431f15f492fb8d704080a02de6e2918.tar.xz
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/header.h')
-rw-r--r--tools/perf/util/header.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index 6aa2b9242fc1..fad04cbab666 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -108,6 +108,9 @@ int perf_event__synthesize_attrs(struct perf_tool *tool,
int perf_event__synthesize_event_update_unit(struct perf_tool *tool,
struct perf_evsel *evsel,
perf_event__handler_t process);
+int perf_event__synthesize_event_update_scale(struct perf_tool *tool,
+ struct perf_evsel *evsel,
+ perf_event__handler_t process);
int perf_event__process_attr(struct perf_tool *tool, union perf_event *event,
struct perf_evlist **pevlist);
int perf_event__process_event_update(struct perf_tool *tool __maybe_unused,