diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrl_tests.c | 3 | ||||
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrlfs.c | 10 |
2 files changed, 11 insertions, 2 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c index 9b9751206e1c..61c3882a26c8 100644 --- a/tools/testing/selftests/resctrl/resctrl_tests.c +++ b/tools/testing/selftests/resctrl/resctrl_tests.c @@ -250,6 +250,9 @@ int main(int argc, char **argv) if (!check_resctrlfs_support()) return ksft_exit_skip("resctrl FS does not exist. Enable X86_CPU_RESCTRL config option.\n"); + if (umount_resctrlfs()) + return ksft_exit_skip("resctrl FS unmount failed.\n"); + filter_dmesg(); ksft_set_plan(tests ? : 4); diff --git a/tools/testing/selftests/resctrl/resctrlfs.c b/tools/testing/selftests/resctrl/resctrlfs.c index fb00245dee92..cf0c8dd34b8b 100644 --- a/tools/testing/selftests/resctrl/resctrlfs.c +++ b/tools/testing/selftests/resctrl/resctrlfs.c @@ -82,10 +82,16 @@ int remount_resctrlfs(bool mum_resctrlfs) int umount_resctrlfs(void) { - if (find_resctrl_mount(NULL)) + char mountpoint[256]; + int ret; + + ret = find_resctrl_mount(mountpoint); + if (ret == -ENOENT) return 0; + if (ret) + return ret; - if (umount(RESCTRL_PATH)) { + if (umount(mountpoint)) { perror("# Unable to umount resctrl"); return errno; |