diff options
| -rw-r--r-- | tools/perf/builtin-sched.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 42d5fc5d6b7b..08dec557e6be 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -3285,15 +3285,20 @@ static int perf_sched__map(struct perf_sched *sched) static int perf_sched__replay(struct perf_sched *sched) { + int ret; unsigned long i; + mutex_init(&sched->start_work_mutex); + mutex_init(&sched->work_done_wait_mutex); + calibrate_run_measurement_overhead(sched); calibrate_sleep_measurement_overhead(sched); test_calibrations(sched); - if (perf_sched__read_events(sched)) - return -1; + ret = perf_sched__read_events(sched); + if (ret) + goto out_mutex_destroy; printf("nr_run_events: %ld\n", sched->nr_run_events); printf("nr_sleep_events: %ld\n", sched->nr_sleep_events); @@ -3318,7 +3323,11 @@ static int perf_sched__replay(struct perf_sched *sched) sched->thread_funcs_exit = true; destroy_tasks(sched); - return 0; + +out_mutex_destroy: + mutex_destroy(&sched->start_work_mutex); + mutex_destroy(&sched->work_done_wait_mutex); + return ret; } static void setup_sorting(struct perf_sched *sched, const struct option *options, @@ -3556,8 +3565,6 @@ int cmd_sched(int argc, const char **argv) unsigned int i; int ret = 0; - mutex_init(&sched.start_work_mutex); - mutex_init(&sched.work_done_wait_mutex); sched.curr_thread = calloc(MAX_CPUS, sizeof(*sched.curr_thread)); if (!sched.curr_thread) { ret = -ENOMEM; @@ -3645,8 +3652,6 @@ out: free(sched.curr_pid); free(sched.cpu_last_switched); free(sched.curr_thread); - mutex_destroy(&sched.start_work_mutex); - mutex_destroy(&sched.work_done_wait_mutex); return ret; } |