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authorJiri Olsa <jolsa@redhat.com>2012-05-21 09:12:53 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-05-22 11:47:54 -0300
commit6b5fc39bdd781711d7da8b95ae0243df3b35c5bf (patch)
tree95b7a6062e5170da6121cd8486b0e4c7a921cf70 /tools/perf/util/pmu.c
parent08d2f762ac4af861b962e543fceab341f05c8886 (diff)
perf tools: Add hardcoded name term for pmu events
Adding a new hardcoded term 'name' allowing to specify a name for the pmu event. The term is defined along with standard pmu terms. If no 'name' term is given, the event name follows following template: "raw 0x<perf_event_attr::config>" running: perf stat -e cpu/config=1,name=krava1/u ls will produce following output: ... Performance counter stats for 'ls': 0 krava1 ... running: perf stat -e cpu/config=1/u ls will produce following output: ... Performance counter stats for 'ls': 0 raw 0x1 ... Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1337584373-2741-6-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/pmu.c')
-rw-r--r--tools/perf/util/pmu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 8ee219b7285..a119a537169 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -258,9 +258,9 @@ static int pmu_config_term(struct list_head *formats,
static int pmu_config(struct list_head *formats, struct perf_event_attr *attr,
struct list_head *head_terms)
{
- struct parse_events__term *term, *h;
+ struct parse_events__term *term;
- list_for_each_entry_safe(term, h, head_terms, list)
+ list_for_each_entry(term, head_terms, list)
if (pmu_config_term(formats, attr, term))
return -EINVAL;