diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-26 22:11:38 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-09-26 23:29:17 +0200 |
| commit | e48ffe2bd49936314d367a8c6b5eaaa17d581d13 (patch) | |
| tree | 41beff711243b14bdc96d6a4479d4cf334d91b45 /tools | |
| parent | perf evlist: Introduce set_filter() method (diff) | |
| download | linux-e48ffe2bd49936314d367a8c6b5eaaa17d581d13.tar.xz linux-e48ffe2bd49936314d367a8c6b5eaaa17d581d13.zip | |
perf evsel: The tracepoint constructor should store sys:name
Not event_format->name, that doesn't contains the sys: part.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-v9x3q9rv4caxtox7wtjpchq5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/evsel.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 6022daaa7417..6f2a8c30413e 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -122,6 +122,9 @@ struct perf_evsel *perf_evsel__newtp(const char *sys, const char *name, int idx) PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD), }; + if (asprintf(&evsel->name, "%s:%s", sys, name) < 0) + goto out_free; + evsel->tp_format = event_format__new(sys, name); if (evsel->tp_format == NULL) goto out_free; @@ -130,12 +133,12 @@ struct perf_evsel *perf_evsel__newtp(const char *sys, const char *name, int idx) attr.config = evsel->tp_format->id; attr.sample_period = 1; perf_evsel__init(evsel, &attr, idx); - evsel->name = evsel->tp_format->name; } return evsel; out_free: + free(evsel->name); free(evsel); return NULL; } @@ -584,10 +587,8 @@ void perf_evsel__delete(struct perf_evsel *evsel) perf_evsel__exit(evsel); close_cgroup(evsel->cgrp); free(evsel->group_name); - if (evsel->tp_format && evsel->name == evsel->tp_format->name) { - evsel->name = NULL; + if (evsel->tp_format) pevent_free_format(evsel->tp_format); - } free(evsel->name); free(evsel); } |