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b=Kh5e7YFALX3Zt8CIcu02a7+ci/zQC7/GHELkBuKf+Si0eZab1Mw/9EPr6GyZPhF0P hLnaQnmkXYh/jAugYhVEl6MIbRnYHikwTlG6LC6jmQa8eRUrD88gGzNGQp7XAMFmC/ hV0jzFhgavNgEo29XXVgh1kx4gKg69wWM9FhLcQgue5B3x6XZuvN5e2tMBVdYqVitp z3d/GHOJxfFkjOUmrX8+Fhw5VoYi1ZyQXSSFkaHvTMglH7Y/xaF6h3RljlNreAWoJy n/M73OZclCe5foS/EU7MSTcoW7mfHEh5IIIeUremgDpF0dPzIn3etQW7tWtNX2czsd VaB4XQYZs53NA== 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 v1.1 09/13] mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests Date: Sat, 20 Jun 2026 10:22:39 -0700 Message-ID: <20260620172244.90953-10-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260620172244.90953-1-sj@kernel.org> References: <20260620172244.90953-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 952E9140003 X-Stat-Signature: t7x9p736ppyp5h9wh4f41nwghiq4xrbh X-HE-Tag: 1781976186-708171 X-HE-Meta: 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 juKvKbLW fqtg+lsx5rtKIQmgBdc74flCmHmlusnXsR+tVW1iECjRLM5/+J3GkIfJpCfnS3/b9csn84/RY9ilntkfUvEstKmfU287Y+CbIKKpEi/5hr4kQyzUAB3kAW5ie4i6opz8e3PJyQhD2rLZ8/ZyPQG3dx+pacZNhojK9ZD7jp38KhwuXQa0ZpDmlpLaaaKBjIpoIUSBKOugeBszpBvjqOmJJgvZsYO2fHQ0nufivmKRCgj3Z62dgedCX4JdaHv0Byl+y5AaYCfvTh7j2Y+WDwcCPi4R4Hw== 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