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authorIngo Molnar <mingo@kernel.org>2012-03-23 09:16:03 +0100
committerIngo Molnar <mingo@kernel.org>2012-03-23 09:16:03 +0100
commitc5bc437702b24817cabd65a6a57971ff91a7712c (patch)
treeecf85a6f3f788d5009cf1136f3a30907e02e8802 /tools/perf/util/evsel.c
parent6605f9ac69593d480324ba5fa05f64cfebf4db2f (diff)
parent4bf9ce1b5ecffffeb8b9d7e925bac3e6b10109aa (diff)
downloadlinux-rt-c5bc437702b24817cabd65a6a57971ff91a7712c.tar.gz
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Cleanups and fixes for perf/core: . Short term fix for 'diff' tool breakage related to perf.data files with multiple events. From Jiri Olsa . Cleanup for event id tracepoint reading routine, from Borislav Petkov . 32-bit compilation fixes from Jiri Olsa . Event parsing modifier assignment fixes from Jiri Olsa Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/evsel.c')
-rw-r--r--tools/perf/util/evsel.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index f421f7cbc0d3..d9da62a7234f 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -34,7 +34,7 @@ int __perf_evsel__sample_size(u64 sample_type)
return size;
}
-static void hists__init(struct hists *hists)
+void hists__init(struct hists *hists)
{
memset(hists, 0, sizeof(*hists));
hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT;
@@ -63,7 +63,8 @@ struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr, int idx)
return evsel;
}
-void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts)
+void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts,
+ struct perf_evsel *first)
{
struct perf_event_attr *attr = &evsel->attr;
int track = !evsel->idx; /* only the first counter needs these */
@@ -134,7 +135,8 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts)
attr->mmap = track;
attr->comm = track;
- if (!opts->target_pid && !opts->target_tid && !opts->system_wide) {
+ if (!opts->target_pid && !opts->target_tid && !opts->system_wide &&
+ (!opts->group || evsel == first)) {
attr->disabled = 1;
attr->enable_on_exec = 1;
}