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authorJiri Olsa <jolsa@kernel.org>2015-10-25 17:51:31 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-17 20:55:31 +0300
commit5796f8f073fe50171376f058376dde93ec5f3785 (patch)
treead657a02c2f6733c40684f9520cb5c66f1ee649f /tools/perf/util/event.h
parentd80518c90bb2b4af9755d79af5dfe9d44e04cdb9 (diff)
downloadlinux-5796f8f073fe50171376f058376dde93ec5f3785.tar.xz
perf tools: Add stat event synthesize function
Introduce the perf_event__synthesize_stat function to synthesize a 'struct stat_event'. 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/1445784728-21732-16-git-send-email-jolsa@kernel.org [ Renamed 'stat' parameter to 'st' to fix 'already defined' build error with older distros (e.g. RHEL6.7) ] 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.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index f23f464c680a..336eb44babf8 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -466,6 +466,7 @@ struct perf_tool;
struct thread_map;
struct cpu_map;
struct perf_stat_config;
+struct perf_counts_values;
typedef int (*perf_event__handler_t)(struct perf_tool *tool,
union perf_event *event,
@@ -498,7 +499,11 @@ int perf_event__synthesize_stat_config(struct perf_tool *tool,
struct machine *machine);
void perf_event__read_stat_config(struct perf_stat_config *config,
struct stat_config_event *event);
-
+int perf_event__synthesize_stat(struct perf_tool *tool,
+ u32 cpu, u32 thread, u64 id,
+ struct perf_counts_values *count,
+ perf_event__handler_t process,
+ struct machine *machine);
int perf_event__synthesize_modules(struct perf_tool *tool,
perf_event__handler_t process,
struct machine *machine);