summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSeongJae Park <sj@kernel.org>2025-11-01 11:20:16 -0700
committerAndrew Morton <akpm@linux-foundation.org>2025-11-16 17:28:35 -0800
commit80d725f96c44e6e8eff02a9820dbbeef6a52091a (patch)
tree9f7c74309aad68e49b653739fb65f7b328266084
parent40b11d1eb19cf5c53a642d35f27fd1eafd9e0caf (diff)
mm/damon/tests/core-kunit: remove unused ctx in damon_test_split_regions_of()
damon_test_split_regions_of() dynamically allocates a 'struct damon_ctx' object, but it is not really being used in the code other than handling the allocation failure and deallocating it at the end of the function. Remove the unnecessary allocation and deallocation of the object. Link: https://lkml.kernel.org/r/20251101182021.74868-23-sj@kernel.org Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Brendan Higgins <brendan.higgins@linux.dev> Cc: David Gow <davidgow@google.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--mm/damon/tests/core-kunit.h14
1 files changed, 2 insertions, 12 deletions
diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h
index 726f593930e7..96a4cd489b39 100644
--- a/mm/damon/tests/core-kunit.h
+++ b/mm/damon/tests/core-kunit.h
@@ -267,20 +267,14 @@ static void damon_test_merge_regions_of(struct kunit *test)
static void damon_test_split_regions_of(struct kunit *test)
{
- struct damon_ctx *c = damon_new_ctx();
struct damon_target *t;
struct damon_region *r;
- if (!c)
- kunit_skip("ctx alloc fail");
t = damon_new_target();
- if (!t) {
- damon_destroy_ctx(c);
+ if (!t)
kunit_skip(test, "target alloc fail");
- }
r = damon_new_region(0, 22);
if (!r) {
- damon_destroy_ctx(c);
damon_free_target(t);
kunit_skip(test, "region alloc fail");
}
@@ -290,13 +284,10 @@ static void damon_test_split_regions_of(struct kunit *test)
damon_free_target(t);
t = damon_new_target();
- if (!t) {
- damon_destroy_ctx(c);
+ if (!t)
kunit_skip(test, "second target alloc fail");
- }
r = damon_new_region(0, 220);
if (!r) {
- damon_destroy_ctx(c);
damon_free_target(t);
kunit_skip(test, "second region alloc fail");
}
@@ -304,7 +295,6 @@ static void damon_test_split_regions_of(struct kunit *test)
damon_split_regions_of(t, 4, DAMON_MIN_REGION);
KUNIT_EXPECT_LE(test, damon_nr_regions(t), 4u);
damon_free_target(t);
- damon_destroy_ctx(c);
}
static void damon_test_ops_registration(struct kunit *test)