[RFC PATCH v4 10/11] selftests/damon/drgn_dump_damon_status: support failed region quota charge ratio

SeongJae Park
2026-04-09T14:22:27Z

Extend drgn_dump_damon_status.py to dump DAMON internal state for DAMOS
action failed regions quota charge ratio, to be able to show if the
internal state for the feature is working, with future DAMON selftests.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
tools/testing/selftests/damon/drgn_dump_damon_status.py | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/damon/drgn_dump_damon_status.py b/tools/testing/selftests/damon/drgn_dump_damon_status.py
index 5b90eb8e7ef88..972948e6215f1 100755
--- a/tools/testing/selftests/damon/drgn_dump_damon_status.py
+++ b/tools/testing/selftests/damon/drgn_dump_damon_status.py
@@ -112,6 +112,8 @@ def damos_quota_to_dict(quota):
['goals', damos_quota_goals_to_list],
['goal_tuner', int],
['esz', int],
+ ['fail_charge_num', int],
+ ['fail_charge_denom', int],
['weight_sz', int],
['weight_nr_accesses', int],
['weight_age', int],
--
2.47.3