mm-damon-core-test-test-damon_split_region_ats-access-rate-copying.patch removed from -mm tree

The quilt patch titled
Subject: mm/damon/core-test: test damon_split_region_at()'s access rate copying
has been removed from the -mm tree. Its filename was
mm-damon-core-test-test-damon_split_region_ats-access-rate-copying.patch

This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: SeongJae Park <[email protected]>
Subject: mm/damon/core-test: test damon_split_region_at()'s access rate copying
Date: Sun, 19 Nov 2023 17:15:29 +0000

damon_split_region_at() should set access rate related fields of the resulting regions same. It may forgotten, and actually there was the mistake before. Test it with the unit test case for the function.

---

 mm/damon/core-test.h |   15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

@@ -122,18 +122,25 @@ static void damon_test_split_at(struct k
 {
 	struct damon_ctx *c = damon_new_ctx();
 	struct damon_target *t;
-	struct damon_region *r;
+	struct damon_region *r, *r_new;
 
 	t = damon_new_target();
 	r = damon_new_region(0, 100);
+	r->nr_accesses_bp = 420000;
+	r->nr_accesses = 42;
+	r->last_nr_accesses = 15;
 	damon_add_region(r, t);
 	damon_split_region_at(t, r, 25);
 	KUNIT_EXPECT_EQ(test, r->ar.start, 0ul);
 	KUNIT_EXPECT_EQ(test, r->ar.end, 25ul);
 
-	r = damon_next_region(r);
-	KUNIT_EXPECT_EQ(test, r->ar.start, 25ul);
-	KUNIT_EXPECT_EQ(test, r->ar.end, 100ul);
+	r_new = damon_next_region(r);
+	KUNIT_EXPECT_EQ(test, r_new->ar.start, 25ul);
+	KUNIT_EXPECT_EQ(test, r_new->ar.end, 100ul);
+
+	KUNIT_EXPECT_EQ(test, r->nr_accesses_bp, r_new->nr_accesses_bp);
+	KUNIT_EXPECT_EQ(test, r->nr_accesses, r_new->nr_accesses);
+	KUNIT_EXPECT_EQ(test, r->last_nr_accesses, r_new->last_nr_accesses);
 
 	damon_free_target(t);
 	damon_destroy_ctx(c);

_

Patches currently in -mm which might be from [email protected] are

mm-damon-core-make-damon_start-waits-until-kdamond_fn-starts.patch mm-damon-core-implement-goal-oriented-feedback-driven-quota-auto-tuning.patch mm-damon-core-implement-goal-oriented-feedback-driven-quota-auto-tuning-fix.patch mm-damon-sysfs-schemes-implement-files-for-scheme-quota-goals-setup.patch mm-damon-sysfs-schemes-commit-damos-quota-goals-user-input-to-damos.patch mm-damon-sysfs-schemes-implement-a-command-for-scheme-quota-goals-only-commit.patch mm-damon-core-test-add-a-unit-test-for-the-feedback-loop-algorithm.patch selftests-damon-test-quota-goals-directory.patch docs-mm-damon-design-document-damos-quota-auto-tuning.patch docs-abi-damon-document-damos-quota-goals.patch docs-admin-guide-mm-damon-usage-document-for-quota-goals.patch