On 9/30/13 3:01 AM, Namhyung Kim wrote:
From: Namhyung Kim <[email protected]>The commit acf2892270dc ("perf stat: Use perf_evlist__prepare/ start_workload()") converted to use the function but forgot to update child_pid. Fix it. Cc: David Ahern <[email protected]> Cc: Stephane Eranian <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> --- tools/perf/builtin-stat.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index f686d5ff594e..5098f144b92d 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -457,6 +457,7 @@ static int __run_perf_stat(int argc, const char **argv) perror("failed to prepare workload"); return -1; } + child_pid = evsel_list->workload.pid; } if (group)
Interesting. I can't find a test case where is matters ... perhaps a convenience of waitpid taking -1.
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