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([208.184.112.130]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-121724de268sm48542031c88.8.2025.12.23.20.22.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Dec 2025 20:22:19 -0800 (PST) From: Shu Anzai To: SeongJae Park Cc: Andrew Morton , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Shu Anzai Subject: [PATCH v2 2/5] mm/damon/tests/core-kunit: verify the 'age' and 'nr_accesses_bp' fields in damon_test_merge_two() Date: Wed, 24 Dec 2025 04:21:57 +0000 Message-ID: <20251224042200.2061847-3-shu17az@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251224042200.2061847-1-shu17az@gmail.com> References: <20251224042200.2061847-1-shu17az@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Extend damon_test_merge_two() to verify the 'age' and=20 'nr_accesses_bp' fields. Signed-off-by: Shu Anzai Reviewed-by: SeongJae Park --- mm/damon/tests/core-kunit.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h index 88ec046f4942..6e301113e103 100644 --- a/mm/damon/tests/core-kunit.h +++ b/mm/damon/tests/core-kunit.h @@ -192,6 +192,7 @@ static void damon_test_merge_two(struct kunit *test) } r->nr_accesses =3D 10; r->nr_accesses_bp =3D 100000; + r->age =3D 9; damon_add_region(r, t); r2 =3D damon_new_region(100, 300); if (!r2) { @@ -200,12 +201,15 @@ static void damon_test_merge_two(struct kunit *test) } r2->nr_accesses =3D 20; r2->nr_accesses_bp =3D 200000; + r2->age =3D 21; damon_add_region(r2, t); =20 damon_merge_two_regions(t, r, r2); 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); =20 i =3D 0; damon_for_each_region(r3, t) { --=20 2.43.0