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-rw-r--r--tools/perf/tests/task-exit.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c
index 28fe5894b061..d09ab579119e 100644
--- a/tools/perf/tests/task-exit.c
+++ b/tools/perf/tests/task-exit.c
@@ -28,7 +28,7 @@ int test__task_exit(void)
union perf_event *event;
struct perf_evsel *evsel;
struct perf_evlist *evlist;
- struct perf_target target = {
+ struct target target = {
.uid = UINT_MAX,
.uses_mmap = true,
};
@@ -37,20 +37,11 @@ int test__task_exit(void)
signal(SIGCHLD, sig_handler);
signal(SIGUSR1, sig_handler);
- evlist = perf_evlist__new();
+ evlist = perf_evlist__new_default();
if (evlist == NULL) {
- pr_debug("perf_evlist__new\n");
+ pr_debug("perf_evlist__new_default\n");
return -1;
}
- /*
- * We need at least one evsel in the evlist, use the default
- * one: "cycles".
- */
- err = perf_evlist__add_default(evlist);
- if (err < 0) {
- pr_debug("Not enough memory to create evsel\n");
- goto out_free_evlist;
- }
/*
* Create maps of threads and cpus to monitor. In this case
@@ -96,10 +87,10 @@ int test__task_exit(void)
retry:
while ((event = perf_evlist__mmap_read(evlist, 0)) != NULL) {
- if (event->header.type != PERF_RECORD_EXIT)
- continue;
+ if (event->header.type == PERF_RECORD_EXIT)
+ nr_exit++;
- nr_exit++;
+ perf_evlist__mmap_consume(evlist, 0);
}
if (!exited || !nr_exit) {
@@ -117,7 +108,6 @@ out_close_evlist:
perf_evlist__close(evlist);
out_delete_maps:
perf_evlist__delete_maps(evlist);
-out_free_evlist:
perf_evlist__delete(evlist);
return err;
}