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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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 90867120006 X-Stat-Signature: rsuni8f8npyq9b4cnakn94xrkhc4tt99 X-HE-Tag: 1766550140-15016 X-HE-Meta: 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 udMhQAdW tb7SxE3xal/vsuO9N3BLoTz9ItTlOz4MAQTxbZMrZPA4rVAk72xg6yVn7RsSk7inqhEGin4Jo7/6VxlsHzaOTNqk0ap+XI/UUXzo2kCPMlpNSk7VAjb99U4LhFUp4SQ9E7sqN0aPyJJKnCAXe5sNY1Hg6IWBDP/4aQKiWqgBxBKWedc7PBy53u9nLqlzOR58XLzYcxf4vY6I3hYOL16u4dDP1ojhNPjbxj9GqOiwFjpvDP/uOgvhbYMst8GOzUjr2S7VVVh4LnCCFa7NNcA11gGu1z67ihkwt98NcJVSqi795kBArSofVxEel3HEVnytOdiqbRGXKmLzXbnlVP1IlMCdPvaiKsZrirl5fbqorXSEJ2vs690NmGioiWC4iebwlOxKXWScbKG/7QQA5SyI3NPBYlm3CLtb6cty89BLzqvOzjLUysCw2RzaIwypNwqBE5i4JT6T+wk5mcyk= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000003, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Extend damon_test_merge_two() to verify the 'age' and 'nr_accesses_bp' fields. Signed-off-by: Shu Anzai --- 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 = 10; r->nr_accesses_bp = 100000; + r->age = 9; damon_add_region(r, t); r2 = damon_new_region(100, 300); if (!r2) { @@ -200,12 +201,15 @@ static void damon_test_merge_two(struct kunit *test) } r2->nr_accesses = 20; r2->nr_accesses_bp = 200000; + r2->age = 21; damon_add_region(r2, t); 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); i = 0; damon_for_each_region(r3, t) { -- 2.43.0