[PATCH 6/7] perf stat: Move enable_on_exec setup under earlier code

From: Jiri Olsa
Date: Thu Dec 03 2015 - 04:08:21 EST


It's more readable this way and we can save one
perf_evsel__is_group_leader condition in current code.

Link: http://lkml.kernel.org/n/tip-y9s28dql028b0as614rkeul9@xxxxxxxxxxxxxx
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
tools/perf/builtin-stat.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 2e70610649a1..e74712dee242 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -173,17 +173,20 @@ static int create_perf_stat_counter(struct perf_evsel *evsel)
* either manually by us or by kernel via enable_on_exec
* set later.
*/
- if (perf_evsel__is_group_leader(evsel))
+ if (perf_evsel__is_group_leader(evsel)) {
attr->disabled = 1;

- if (target__has_cpu(&target))
- return perf_evsel__open_per_cpu(evsel, perf_evsel__cpus(evsel));
-
- if (!target__has_task(&target) && perf_evsel__is_group_leader(evsel)) {
- if (!initial_delay)
+ /*
+ * In case of initial_delay we enable tracee
+ * events manually.
+ */
+ if (target__none(&target) && !initial_delay)
attr->enable_on_exec = 1;
}

+ if (target__has_cpu(&target))
+ return perf_evsel__open_per_cpu(evsel, perf_evsel__cpus(evsel));
+
return perf_evsel__open_per_thread(evsel, evsel_list->threads);
}

--
2.4.3

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