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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
mm/damon/tests/core-kunit: add damos_commit_quota_goal() test
Add a new unit test for damos_commit_quota_goal().
Link: https://lkml.kernel.org/r/20251111184415.141757-6-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
authored by
SeongJae Park
and committed by
Andrew Morton
99f89deb
3caf767e
+84
+84
mm/damon/tests/core-kunit.h
+84
mm/damon/tests/core-kunit.h
···
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damos_destroy_filter(filter);
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}
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static void damos_test_commit_quota_goal_for(struct kunit *test,
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struct damos_quota_goal *dst,
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struct damos_quota_goal *src)
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{
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u64 dst_last_psi_total = 0;
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if (dst->metric == DAMOS_QUOTA_SOME_MEM_PSI_US)
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dst_last_psi_total = dst->last_psi_total;
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damos_commit_quota_goal(dst, src);
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KUNIT_EXPECT_EQ(test, dst->metric, src->metric);
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KUNIT_EXPECT_EQ(test, dst->target_value, src->target_value);
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if (src->metric == DAMOS_QUOTA_USER_INPUT)
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KUNIT_EXPECT_EQ(test, dst->current_value, src->current_value);
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if (dst_last_psi_total && src->metric == DAMOS_QUOTA_SOME_MEM_PSI_US)
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KUNIT_EXPECT_EQ(test, dst->last_psi_total, dst_last_psi_total);
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switch (dst->metric) {
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case DAMOS_QUOTA_NODE_MEM_USED_BP:
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case DAMOS_QUOTA_NODE_MEM_FREE_BP:
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KUNIT_EXPECT_EQ(test, dst->nid, src->nid);
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break;
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case DAMOS_QUOTA_NODE_MEMCG_USED_BP:
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case DAMOS_QUOTA_NODE_MEMCG_FREE_BP:
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KUNIT_EXPECT_EQ(test, dst->nid, src->nid);
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KUNIT_EXPECT_EQ(test, dst->memcg_id, src->memcg_id);
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break;
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default:
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break;
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}
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}
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static void damos_test_commit_quota_goal(struct kunit *test)
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{
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struct damos_quota_goal dst = {
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.metric = DAMOS_QUOTA_SOME_MEM_PSI_US,
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.target_value = 1000,
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.current_value = 123,
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.last_psi_total = 456,
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};
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damos_test_commit_quota_goal_for(test, &dst,
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&(struct damos_quota_goal){
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.metric = DAMOS_QUOTA_USER_INPUT,
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.target_value = 789,
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.current_value = 12});
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damos_test_commit_quota_goal_for(test, &dst,
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&(struct damos_quota_goal){
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.metric = DAMOS_QUOTA_NODE_MEM_FREE_BP,
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.target_value = 345,
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.current_value = 678,
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.nid = 9,
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});
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damos_test_commit_quota_goal_for(test, &dst,
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&(struct damos_quota_goal){
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.metric = DAMOS_QUOTA_NODE_MEM_USED_BP,
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.target_value = 12,
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.current_value = 345,
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.nid = 6,
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});
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damos_test_commit_quota_goal_for(test, &dst,
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&(struct damos_quota_goal){
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.metric = DAMOS_QUOTA_NODE_MEMCG_USED_BP,
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.target_value = 456,
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.current_value = 567,
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.nid = 6,
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.memcg_id = 7,
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});
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damos_test_commit_quota_goal_for(test, &dst,
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&(struct damos_quota_goal){
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.metric = DAMOS_QUOTA_NODE_MEMCG_FREE_BP,
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.target_value = 890,
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.current_value = 901,
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.nid = 10,
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.memcg_id = 1,
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});
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damos_test_commit_quota_goal_for(test, &dst,
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&(struct damos_quota_goal) {
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.metric = DAMOS_QUOTA_USER_INPUT,
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.target_value = 789,
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.current_value = 12,
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});
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}
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+
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static void damos_test_commit_filter_for(struct kunit *test,
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struct damos_filter *dst, struct damos_filter *src)
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{
···
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KUNIT_CASE(damon_test_set_attrs),
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783
KUNIT_CASE(damon_test_moving_sum),
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KUNIT_CASE(damos_test_new_filter),
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KUNIT_CASE(damos_test_commit_quota_goal),
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KUNIT_CASE(damos_test_commit_filter),
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KUNIT_CASE(damos_test_filter_out),
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KUNIT_CASE(damon_test_feed_loop_next_input),