diff options
Diffstat (limited to 'tools/testing/selftests/kvm/access_tracking_perf_test.c')
| -rw-r--r-- | tools/testing/selftests/kvm/access_tracking_perf_test.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/access_tracking_perf_test.c b/tools/testing/selftests/kvm/access_tracking_perf_test.c index da7196fd1b23..c9de66537ec3 100644 --- a/tools/testing/selftests/kvm/access_tracking_perf_test.c +++ b/tools/testing/selftests/kvm/access_tracking_perf_test.c @@ -596,11 +596,8 @@ int main(int argc, char *argv[]) if (ret) return ret; } else { - page_idle_fd = open("/sys/kernel/mm/page_idle/bitmap", O_RDWR); - __TEST_REQUIRE(page_idle_fd >= 0, - "Couldn't open /sys/kernel/mm/page_idle/bitmap. " - "Is CONFIG_IDLE_PAGE_TRACKING enabled?"); - + page_idle_fd = __open_path_or_exit("/sys/kernel/mm/page_idle/bitmap", O_RDWR, + "Is CONFIG_IDLE_PAGE_TRACKING enabled?"); close(page_idle_fd); puts("Using page_idle for aging"); |