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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-09 18:13:41 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-09 18:13:41 +0200 |
| commit | 4ea062ed431d00153af0ac370cb6fef0620e5fa1 (patch) | |
| tree | c4e7ad89b37d57751802524212291d1a8a89b7e3 /tools/perf/util/session.c | |
| parent | perf script: Stop updating hists stats, not used (diff) | |
| download | linux-4ea062ed431d00153af0ac370cb6fef0620e5fa1.tar.xz linux-4ea062ed431d00153af0ac370cb6fef0620e5fa1.zip | |
perf evsel: Add hists helper
Not all tools need a hists instance per perf_evsel, so lets pave the way
to remove evsel->hists while leaving a way to access the hists from a
specially allocated evsel, one that comes with space at the end where
lives the evsel.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
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-qlktkhe31w4mgtbd84035sr2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 883406f4b381..1d423548862f 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -827,7 +827,7 @@ int perf_session__deliver_event(struct perf_session *session, * future probably it'll be a good idea to restrict event * processing via perf_session to files with both set. */ - hists__inc_nr_events(&evsel->hists, event->header.type); + hists__inc_nr_events(evsel__hists(evsel), event->header.type); } machine = perf_session__find_machine_for_cpumode(session, event, @@ -1398,7 +1398,7 @@ size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp) evlist__for_each(session->evlist, pos) { ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos)); - ret += events_stats__fprintf(&pos->hists.stats, fp); + ret += events_stats__fprintf(&evsel__hists(pos)->stats, fp); } return ret; |