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authorViresh Kumar <viresh.kumar@linaro.org>2019-02-08 09:40:29 +0530
committerViresh Kumar <viresh.kumar@linaro.org>2019-02-08 09:40:29 +0530
commitaf816ddfbdf049dfce251513af4b5dc903c9764c (patch)
tree15fe94fb3dbb0db54d203c2a1229a0b7a9c3a608 /tools/perf/builtin-stat.c
parent446fae2bb5395f3028d8e3aae1508737e5a72ea1 (diff)
parentdab535052f67db0ff48b1b23e714b58650d1a787 (diff)
Merge branch 'cpufreq/qcom-hw' into cpufreq/arm/linux-next
Diffstat (limited to 'tools/perf/builtin-stat.c')
-rw-r--r--tools/perf/builtin-stat.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 1410d66192f7..63a3afc7f32b 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -561,7 +561,8 @@ try_again:
break;
}
}
- wait4(child_pid, &status, 0, &stat_config.ru_data);
+ if (child_pid != -1)
+ wait4(child_pid, &status, 0, &stat_config.ru_data);
if (workload_exec_errno) {
const char *emsg = str_error_r(workload_exec_errno, msg, sizeof(msg));