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Groups > linux.kernel > #1305316
| From | tip-bot for Adrian Hunter <tipbot@zytor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [tip:perf/core] perf evlist: Make perf_evlist__open() open evsels with their cpus and threads (like perf record does) |
| Date | 2016-01-09 17:50 +0100 |
| Message-ID | <qP4Sd-8c3-1@gated-at.bofh.it> (permalink) |
| References | <qOeTF-65o-51@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Commit-ID: 23df7f798435796aff07d641456326b81cb34a77
Gitweb: http://git.kernel.org/tip/23df7f798435796aff07d641456326b81cb34a77
Author: Adrian Hunter <adrian.hunter@intel.com>
AuthorDate: Thu, 7 Jan 2016 10:13:59 +0100
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 8 Jan 2016 14:15:11 -0300
perf evlist: Make perf_evlist__open() open evsels with their cpus and threads (like perf record does)
'perf record' uses perf_evsel__open() to open events and passes the
evsel->cpus and evsel->threads. Many tests and some tools instead use
perf_evlist__open() which passes instead evlist->cpus and
evlist->threads.
Make perf_evlist__open() follow the 'perf record' behaviour so that a
consistent approach is taken.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Noel Grandin <noelgrandin@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1452158050-28061-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index fa6dbf0..29e085b2 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -1498,7 +1498,7 @@ int perf_evlist__open(struct perf_evlist *evlist)
perf_evlist__update_id_pos(evlist);
evlist__for_each(evlist, evsel) {
- err = perf_evsel__open(evsel, evlist->cpus, evlist->threads);
+ err = perf_evsel__open(evsel, evsel->cpus, evsel->threads);
if (err < 0)
goto out_err;
}
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[PATCH 02/13] perf tools: Make perf_evlist__open() open evsels with their cpus and threads (like perf record does) Jiri Olsa <jolsa@kernel.org> - 2016-01-07 10:20 +0100 [tip:perf/core] perf evlist: Make perf_evlist__open() open evsels with their cpus and threads (like perf record does) tip-bot for Adrian Hunter <tipbot@zytor.com> - 2016-01-09 17:50 +0100
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