From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B430351C2A; Fri, 19 Jun 2026 19:34:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781897681; cv=none; b=iYaBoIa/VAiwFWO2Aobc/kzu99aH1LeEuD+6+2J125Ejz9GTNredG42eDtbf3+ypKzEI2J5UnN2Vk52SxvrOSWK3uW3jYAj0F4PhyDVRCzsjxMbUx4sfQNWyABw+lE/urRTfuP+I7s6dBmDxnmdpJZAQ5DqSKvpWr9nn2wGcwxs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781897681; c=relaxed/simple; bh=GkbHtiyoumMXFs02DEzXmukw4lBiHSdG52I8CIiGYxs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fw2uBz/7Sq9+vwPrlBCYhhwe/yYi4qcH2VORv1hMmOorBV5Y375nA4BrKxLb/ywI73gm7r1knhILOTMshjR959F/J0zIz3AeBjZfHzltWCDcmjuGIewsfgzBHEV+sWktuPbsks0upxH/BK+hD07mnSwmoeGy9ZhnhbQlogixd3o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cl9m0lZS; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="cl9m0lZS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 167F01F00A3D; Fri, 19 Jun 2026 19:34:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781897680; bh=eFwh7/bBrNQXMDavjXH4Q3alYmiXXZ8Rq6jleDMJWMs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=cl9m0lZSTLE8aoHs8+Ru67aexhBBe2PdSDtZ6NkIsWTGqf15tHCa43Yf+vPGeJEJ/ JbW51/p4XSKqMKBuEMKKd5fj9jzOfJU9KDG7nNC2SPTr2ILcv0iMQci02y+pR8aNEH iMUT1hvkR95+MBk/t0LWVxiKCBGjm+5pbuEGpqA1aQnN2hdg+jMS1/MZq+DoaCeiGQ i9nM5TrQXr8PzTUWZchIMyyc9/PPZRdN4re2Bp9IU6XJp/Tw61zW+AV4D+oWloWBJ1 F9gKSd7GOR/7MSQt+NdfvpHZNLxtxLj4Fh826jIZBYu23Nf1yS9N2xsF8otzRNTYBI 8Gia+ARGgQ8Xg== 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 09/13] mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests Date: Fri, 19 Jun 2026 12:33:54 -0700 Message-ID: <20260619193415.73833-10-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260619193415.73833-1-sj@kernel.org> References: <20260619193415.73833-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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