diff options
Diffstat (limited to 'tools/perf/tests/event_groups.c')
| -rw-r--r-- | tools/perf/tests/event_groups.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/perf/tests/event_groups.c b/tools/perf/tests/event_groups.c index 029442b4e9c6..3d9a2b524bba 100644 --- a/tools/perf/tests/event_groups.c +++ b/tools/perf/tests/event_groups.c @@ -50,13 +50,10 @@ static int event_open(int type, unsigned long config, int group_fd) static int setup_uncore_event(void) { - struct perf_pmu *pmu; + struct perf_pmu *pmu = NULL; int i, fd; - if (list_empty(&pmus)) - perf_pmu__scan(NULL); - - perf_pmus__for_each_pmu(pmu) { + while ((pmu = perf_pmu__scan(pmu)) != NULL) { for (i = 0; i < NR_UNCORE_PMUS; i++) { if (!strcmp(uncore_pmus[i].name, pmu->name)) { pr_debug("Using %s for uncore pmu event\n", pmu->name); |