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b=BgSX5Z5HvIbKVMXS+dr+xplYgflqX6KtXnQcCi/XxYcAIJfn6DPo2G/tfsH4wMkvm q6MBt+FtFaVdqY+wgqwo+AJVYQex5UklDLO9J2/w0k8hvacLCXrvoUEPCHFDR/36o5 l3oNHM7ud5LHtKXZzUg1WNQGxq9WifN6ccg+Ub1sV0RHwtRzw6Fzb7us3BSta4Gy/3 nINWUpllnZPZHtKQkY1+Lac90IZZCAwF+dmJYMG9L6yewRcQzKstIl8KV90ZEh3NRZ EzMHdWmv7Fj/nJBVtv9jKbXxy6ghvEUMyjt3zj0y9YjOQoUIgeejnjrSiU116VWfQ0 ZL4iOAIV6JDYQ== 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 v1.3 11/18] mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests Date: Mon, 22 Jun 2026 07:21:31 -0700 Message-ID: <20260622142139.30269-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260622142139.30269-1-sj@kernel.org> References: <20260622142139.30269-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: y441uog445hbjt6871fhn1yr5r47n3ie X-Rspamd-Queue-Id: 3F4F814000D X-Rspam-User: X-Rspamd-Server: rspam04 X-HE-Tag: 1782138123-745770 X-HE-Meta: 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 JVSQftwK rOTbDeD3XAJ+lNwsBs6M0ZsRqisxJlkRYG7DemI2vp3dgoBbL/aB3UhIV3spuRgibeOKJ+WaiveGXVA15BYQMD2VXBu9vnVb+hT/17NXpiQwpV7y5f0FkdbspJKQ9gMbshF/E8FwBPvHBjIgoxyJggSFb38aiYjm/QN/wMTCXkeo1xyMLhUdX6S1sQb3qV1hKXEFhc3dMWUWpSBAEkY1ImCVpwHeNKHfenmscyOFyS/TfKwRqRhXC2IXJAk5fWNR1nFCggRwxSu/WPr4N7FnZZPSBhw== 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