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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-09 13:13:41 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-10-09 13:13:41 -0300 |
| commit | 4ea062ed431d00153af0ac370cb6fef0620e5fa1 (patch) | |
| tree | c4e7ad89b37d57751802524212291d1a8a89b7e3 /tools/perf/builtin-annotate.c | |
| parent | perf script: Stop updating hists stats, not used (diff) | |
| download | linux-dev-4ea062ed431d00153af0ac370cb6fef0620e5fa1.tar.xz linux-dev-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/builtin-annotate.c')
| -rw-r--r-- | tools/perf/builtin-annotate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index be5939418425..c9a119e2113d 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -51,6 +51,7 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel, struct addr_location *al, struct perf_annotate *ann) { + struct hists *hists = evsel__hists(evsel); struct hist_entry *he; int ret; @@ -66,13 +67,12 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel, return 0; } - he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL, 1, 1, 0, - true); + he = __hists__add_entry(hists, al, NULL, NULL, NULL, 1, 1, 0, true); if (he == NULL) return -ENOMEM; ret = hist_entry__inc_addr_samples(he, evsel->idx, al->addr); - hists__inc_nr_samples(&evsel->hists, true); + hists__inc_nr_samples(hists, true); return ret; } @@ -225,7 +225,7 @@ static int __cmd_annotate(struct perf_annotate *ann) total_nr_samples = 0; evlist__for_each(session->evlist, pos) { - struct hists *hists = &pos->hists; + struct hists *hists = evsel__hists(pos); u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; if (nr_samples > 0) { |