diff options
Diffstat (limited to 'tools/perf/tests/task-exit.c')
| -rw-r--r-- | tools/perf/tests/task-exit.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c index adaff9044331..d33d0952025c 100644 --- a/tools/perf/tests/task-exit.c +++ b/tools/perf/tests/task-exit.c @@ -23,7 +23,7 @@ static void sig_handler(int sig __maybe_unused) } /* - * perf_evlist__prepare_workload will send a SIGUSR1 if the fork fails, since + * evlist__prepare_workload will send a SIGUSR1 if the fork fails, since * we asked by setting its exec_error to this handler. */ static void workload_exec_failed_signal(int signo __maybe_unused, @@ -39,7 +39,7 @@ static void workload_exec_failed_signal(int signo __maybe_unused, * if the number of exit event reported by the kernel is 1 or not * in order to check the kernel returns correct number of event. */ -int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused) +static int test__task_exit(struct test_suite *test __maybe_unused, int subtest __maybe_unused) { int err = -1; union perf_event *event; @@ -58,33 +58,29 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused signal(SIGCHLD, sig_handler); - evlist = perf_evlist__new_default(); + evlist = evlist__new_dummy(); if (evlist == NULL) { - pr_debug("perf_evlist__new_default\n"); + pr_debug("evlist__new_dummy\n"); return -1; } /* * Create maps of threads and cpus to monitor. In this case * we start with all threads and cpus (-1, -1) but then in - * perf_evlist__prepare_workload we'll fill in the only thread + * evlist__prepare_workload we'll fill in the only thread * we're monitoring, the one forked there. */ - cpus = perf_cpu_map__dummy_new(); + cpus = perf_cpu_map__new_any_cpu(); threads = thread_map__new_by_tid(-1); if (!cpus || !threads) { err = -ENOMEM; pr_debug("Not enough memory to create thread/cpu maps\n"); - goto out_free_maps; + goto out_delete_evlist; } perf_evlist__set_maps(&evlist->core, cpus, threads); - cpus = NULL; - threads = NULL; - - err = perf_evlist__prepare_workload(evlist, &target, argv, false, - workload_exec_failed_signal); + err = evlist__prepare_workload(evlist, &target, argv, false, workload_exec_failed_signal); if (err < 0) { pr_debug("Couldn't run the workload!\n"); goto out_delete_evlist; @@ -116,7 +112,7 @@ int test__task_exit(struct test *test __maybe_unused, int subtest __maybe_unused goto out_delete_evlist; } - perf_evlist__start_workload(evlist); + evlist__start_workload(evlist); retry: md = &evlist->mmap[0]; @@ -138,7 +134,7 @@ out_init: if (retry_count++ > 1000) { pr_debug("Failed after retrying 1000 times\n"); err = -1; - goto out_free_maps; + goto out_delete_evlist; } goto retry; @@ -149,10 +145,11 @@ out_init: err = -1; } -out_free_maps: +out_delete_evlist: perf_cpu_map__put(cpus); perf_thread_map__put(threads); -out_delete_evlist: evlist__delete(evlist); return err; } + +DEFINE_SUITE("Number of exit events of a simple workload", task_exit); |