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b=eoUi32EgTXBZFLXkIFq6RL6kNp0DN3OL8RjPyY0eQyPFaufLPOtBUYGxXxOuXwWNL yph3MhvEiOTsRk409Kz7F8MOmFoSusttagpTKOEDYqPk4gVbeOuKQ+cD34bq9pXerD POR6Wlhc4mhCMWe7Z588vIXmAdVf9rIiK8EwXZHa8oEjkHxLiYcqYrstAIc8vxFTLa +sDfHVEAsIdT3xJZvgcdyiUdYDpMDp6A4/BIYCfFcNJ6iQo8+T8gMJCfCytnv0LHbN OusyM2xcQLT1GbIVHYbXizjS04BqqazL+Y6TNTYWBYezA5u4m7KC/fnSc2a0LiYUrz b+XQSABVlra7g== From: SeongJae Park To: Cc: SeongJae Park , Andrew Morton , Brendan Higgins , David Gow , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.2 10/17] mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests Date: Sun, 21 Jun 2026 08:57:06 -0700 Message-ID: <20260621155715.87932-11-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260621155715.87932-1-sj@kernel.org> References: <20260621155715.87932-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: axggs5kz76y8edcs8xoe7tj6uip5mbob X-Rspamd-Queue-Id: 8A87240004 X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1782057458-909179 X-HE-Meta: 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 Li5LEbhV OBWQvVy4Zn9tBCO2L3G0w3Jt/rJ4cwpDX1BT2qajzoBSKoQBp4E53IU8pBtQr3OIYlzq9L7RWYf2qchLcN5OEzb6NoD/VsxPGpMcUo/AD5m4pegMMoDFI6WTsu/b/TX+3DnZVEsWx+p+XmBQpJh1VsHHC2qxdxM5CWrvvpc/xH6Z96CNXUf5/eXGDxEVbZqwVp3n0ePaOL2L2Kh/xLOX95er0461i0yBHnV7lbqtMLls0EwW/Q2CjIrOR1K7L7A+veLtP7x4tgjZ6si4k/2/OBAaysQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: DAMON core unit tests set up nr_accesses_bp for representing realistic damon_region, and also test the field. nr_acceses_bp is no longer being used for a real use case. Remove the setup and tests. Signed-off-by: SeongJae Park --- mm/damon/tests/core-kunit.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h index cdab14396250f..d1f019ab6fc25 100644 --- a/mm/damon/tests/core-kunit.h +++ b/mm/damon/tests/core-kunit.h @@ -118,7 +118,6 @@ static void damon_test_aggregate(struct kunit *test) kunit_skip(test, "region alloc fail"); } r->nr_accesses = accesses[it][ir]; - r->nr_accesses_bp = accesses[it][ir] * 10000; damon_add_region(r, t); } it++; @@ -155,7 +154,6 @@ static void damon_test_split_at(struct kunit *test) damon_free_target(t); kunit_skip(test, "region alloc fail"); } - r->nr_accesses_bp = 420000; r->nr_accesses = 42; r->last_nr_accesses = 15; r->age = 10; @@ -168,7 +166,6 @@ static void damon_test_split_at(struct kunit *test) 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); KUNIT_EXPECT_EQ(test, r->age, r_new->age); @@ -191,7 +188,6 @@ static void damon_test_merge_two(struct kunit *test) kunit_skip(test, "region alloc fail"); } r->nr_accesses = 10; - r->nr_accesses_bp = 100000; r->age = 9; damon_add_region(r, t); r2 = damon_new_region(100, 300); @@ -200,7 +196,6 @@ static void damon_test_merge_two(struct kunit *test) kunit_skip(test, "second region alloc fail"); } r2->nr_accesses = 20; - r2->nr_accesses_bp = 200000; r2->age = 21; damon_add_region(r2, t); @@ -208,7 +203,6 @@ static void damon_test_merge_two(struct kunit *test) KUNIT_EXPECT_EQ(test, r->ar.start, 0ul); KUNIT_EXPECT_EQ(test, r->ar.end, 300ul); KUNIT_EXPECT_EQ(test, r->nr_accesses, 16u); - KUNIT_EXPECT_EQ(test, r->nr_accesses_bp, 160000u); KUNIT_EXPECT_EQ(test, r->age, 17u); i = 0; @@ -256,7 +250,6 @@ static void damon_test_merge_regions_of(struct kunit *test) kunit_skip(test, "region alloc fail"); } r->nr_accesses = nrs[i]; - r->nr_accesses_bp = nrs[i] * 10000; damon_add_region(r, t); } @@ -556,7 +549,6 @@ static void damon_test_update_monitoring_result(struct kunit *test) kunit_skip(test, "region alloc fail"); r->nr_accesses = 15; - r->nr_accesses_bp = 150000; r->age = 20; new_attrs = (struct damon_attrs){ -- 2.47.3