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perf stat: Move enable_on_exec setup under earlier code 

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

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1449133606-14429-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2015-12-03 10:06:45 +01:00 committed by Arnaldo Carvalho de Melo
parent 67ccdecd09
commit c8280cec2a
1 changed files with 9 additions and 6 deletions
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15
tools/perf/builtin-stat.c
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@ -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;
/*
* 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));
if (!target__has_task(&target) && perf_evsel__is_group_leader(evsel)) {
if (!initial_delay)
attr->enable_on_exec = 1;
}
return perf_evsel__open_per_thread(evsel, evsel_list->threads);
}