[RFC PATCH v4 08/11] mm/damon/tests/core-kunit: test fail_charge_{num,denom} committing

SeongJae Park
2026-04-09T14:22:01Z

Extend damos_test_commit_quotas() kunit test to ensure
damos_commit_quota() handles fail_charge_{num,denom} parameters.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
mm/damon/tests/core-kunit.h | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h
index 0030f682b23b7..1b23a22ac04c4 100644
--- a/mm/damon/tests/core-kunit.h
+++ b/mm/damon/tests/core-kunit.h
@@ -694,6 +694,8 @@ static void damos_test_commit_quota(struct kunit *test)
.ms = 2,
.sz = 3,
.goal_tuner = DAMOS_QUOTA_GOAL_TUNER_CONSIST,
+ .fail_charge_num = 2,
+ .fail_charge_denom = 3,
.weight_sz = 4,
.weight_nr_accesses = 5,
.weight_age = 6,
@@ -703,6 +705,8 @@ static void damos_test_commit_quota(struct kunit *test)
.ms = 8,
.sz = 9,
.goal_tuner = DAMOS_QUOTA_GOAL_TUNER_TEMPORAL,
+ .fail_charge_num = 1,
+ .fail_charge_denom = 1024,
.weight_sz = 10,
.weight_nr_accesses = 11,
.weight_age = 12,
@@ -717,6 +721,8 @@ static void damos_test_commit_quota(struct kunit *test)
KUNIT_EXPECT_EQ(test, dst.ms, src.ms);
KUNIT_EXPECT_EQ(test, dst.sz, src.sz);
KUNIT_EXPECT_EQ(test, dst.goal_tuner, src.goal_tuner);
+ KUNIT_EXPECT_EQ(test, dst.fail_charge_num, src.fail_charge_num);
+ KUNIT_EXPECT_EQ(test, dst.fail_charge_denom, src.fail_charge_denom);
KUNIT_EXPECT_EQ(test, dst.weight_sz, src.weight_sz);
KUNIT_EXPECT_EQ(test, dst.weight_nr_accesses, src.weight_nr_accesses);
KUNIT_EXPECT_EQ(test, dst.weight_age, src.weight_age);
--
2.47.3