From a6146d5040cce560f700221158d77dd335eed332 Mon Sep 17 00:00:00 2001 From: Zheng Yan Date: Fri, 15 Jun 2012 14:31:41 +0800 Subject: perf/tool: Add PMU event alias support Add support to specify alias term within the event description. The definition of pmu event alias is located at: ${sysfs_mount}/bus/event_source/devices/${pmu}/events/ Each file in the 'events' directory defines a event alias. Its contents are like: config=1,config1=2 Using pmu event alias, an event can be now specified like: uncore/CLOCKTICKS/ or uncore/event=CLOCKTICKS/ Signed-off-by: Zheng Yan [ Cleaned it up. ] Signed-off-by: Jiri Olsa Signed-off-by: Peter Zijlstra Cc: Linus Torvalds Cc: Andrew Morton Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1339741902-8449-13-git-send-email-zheng.z.yan@intel.com Signed-off-by: Ingo Molnar --- tools/perf/util/parse-events.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/perf/util/parse-events.h') diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 9896edadbe62..a2c71684f6a4 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -78,6 +78,8 @@ int parse_events__term_num(struct parse_events__term **_term, int type_term, char *config, long num); int parse_events__term_str(struct parse_events__term **_term, int type_term, char *config, char *str); +int parse_events__term_clone(struct parse_events__term **new, + struct parse_events__term *term); void parse_events__free_terms(struct list_head *terms); int parse_events_modifier(struct list_head *list, char *str); int parse_events_add_tracepoint(struct list_head **list, int *idx, -- cgit v1.2.3-59-g8ed1b