diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-09 20:02:23 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-09 20:10:39 +0400 |
| commit | 28e2a106d16046ca792722795f809e3f80a5af80 (patch) | |
| tree | c84149ddf45d02044187fe4511cead93d009b6ee /tools/perf/builtin-report.c | |
| parent | 39d1e1b1e26dc84d40bf2792287d0d61e44b57df (diff) | |
| download | linux-28e2a106d16046ca792722795f809e3f80a5af80.tar.xz | |
perf hist: Simplify the insertion of new hist_entry instances
And with that fix at least one bug:
The first hit for an entry, the one that calls malloc to create a new
instance in __perf_session__add_hist_entry, wasn't adding the count to
the per cpumode (PERF_RECORD_MISC_USER, etc) total variable.
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 3a70c5807c04..5e2f47f88ec6 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -82,7 +82,6 @@ static int perf_session__add_hist_entry(struct perf_session *self, { struct map_symbol *syms = NULL; struct symbol *parent = NULL; - bool hit; int err = -ENOMEM; struct hist_entry *he; struct event_stat_id *stats; @@ -103,19 +102,12 @@ static int perf_session__add_hist_entry(struct perf_session *self, if (stats == NULL) goto out_free_syms; he = __perf_session__add_hist_entry(&stats->hists, al, parent, - data->period, &hit); + data->period); if (he == NULL) goto out_free_syms; - - if (hit) - __perf_session__add_count(he, al, data->period); - err = 0; - if (symbol_conf.use_callchain) { - if (!hit) - callchain_init(he->callchain); + if (symbol_conf.use_callchain) err = append_chain(he->callchain, data->callchain, syms); - } out_free_syms: free(syms); return err; |