diff options
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/damon/sysfs.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py index e67008fd055d..fdc04f12be54 100755 --- a/tools/testing/selftests/damon/sysfs.py +++ b/tools/testing/selftests/damon/sysfs.py @@ -8,6 +8,10 @@ import subprocess import _damon_sysfs def dump_damon_status_dict(pid): + try: + subprocess.check_output(['which', 'drgn'], stderr=subprocess.DEVNULL) + except: + return None, 'drgn not found' file_dir = os.path.dirname(os.path.abspath(__file__)) dump_script = os.path.join(file_dir, 'drgn_dump_damon_status.py') rc = subprocess.call(['drgn', dump_script, pid, 'damon_dump_output'], @@ -40,6 +44,7 @@ def main(): status, err = dump_damon_status_dict(kdamonds.kdamonds[0].pid) if err is not None: print(err) + kdamonds.stop() exit(1) if len(status['contexts']) != 1: |