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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-05-09 13:02:23 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-05-09 13:10:39 -0300
commit28e2a106d16046ca792722795f809e3f80a5af80 (patch)
treec84149ddf45d02044187fe4511cead93d009b6ee /tools/perf/builtin-annotate.c
parent39d1e1b1e26dc84d40bf2792287d0d61e44b57df (diff)
downloadop-kernel-dev-28e2a106d16046ca792722795f809e3f80a5af80.zip
op-kernel-dev-28e2a106d16046ca792722795f809e3f80a5af80.tar.gz
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-annotate.c')
-rw-r--r--tools/perf/builtin-annotate.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index ee154b5..c7ac45a 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -72,8 +72,6 @@ static int annotate__hist_hit(struct hist_entry *he, u64 ip)
struct sym_priv *priv;
struct sym_hist *h;
- he->count++;
-
if (!sym || !he->ms.map)
return 0;
@@ -99,9 +97,8 @@ static int annotate__hist_hit(struct hist_entry *he, u64 ip)
}
static int perf_session__add_hist_entry(struct perf_session *self,
- struct addr_location *al, u64 count)
+ struct addr_location *al)
{
- bool hit;
struct hist_entry *he;
if (sym_hist_filter != NULL &&
@@ -115,7 +112,7 @@ static int perf_session__add_hist_entry(struct perf_session *self,
return 0;
}
- he = __perf_session__add_hist_entry(&self->hists, al, NULL, count, &hit);
+ he = __perf_session__add_hist_entry(&self->hists, al, NULL, 1);
if (he == NULL)
return -ENOMEM;
@@ -135,7 +132,7 @@ static int process_sample_event(event_t *event, struct perf_session *session)
return -1;
}
- if (!al.filtered && perf_session__add_hist_entry(session, &al, 1)) {
+ if (!al.filtered && perf_session__add_hist_entry(session, &al)) {
pr_warning("problem incrementing symbol count, "
"skipping event\n");
return -1;
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