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 9EC5D33936D for ; Fri, 31 Jul 2026 02:42:49 +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=1785465771; cv=none; b=R06mBrSVu0I4IiILK1faOpM/mypxqihT0ISUeL40oWZOw+amkwxGncqhlPMBThPTP/32ALFhfqewtFpF3ASlr7OFn7Z0lHCjhopyjdZDG1uaR3WrdNwPaZIyIn3b0v/eIFhW6DwgYqJ2ekbm/D3Vxg3FZ8NfkxOBuolly0S1BxI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785465771; c=relaxed/simple; bh=bc0GLfPWC+ktprnEP9+xLCVb4EMBcxWKetoyRQ/oPNs=; h=Date:To:From:Subject:Message-Id; b=B6OItWlxQ2Mn3O4mNwz5aGWemle0UoDzPp6Ut7Cbdd7Q8y9Ag5ydAPI0imTF5JG3T2ldpzI2tyKZPwOoevKOrnhFbq228UFvSr1dH/fi9e8QmdxsfchZe+a86RSfQfXGLIg8vOxYV69yDxVTXxqAWzBKiH8B8j9XgQ4yQFQKpHE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=Hp/p+i8g; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="Hp/p+i8g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53B831F00A3D; Fri, 31 Jul 2026 02:42:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1785465769; bh=HaoqBdli4Fz7LXoBo72e1aSJ+mG8PtH84uqvb3U/W5E=; h=Date:To:From:Subject; b=Hp/p+i8gEgLV1qr/uSReY/58uzpr2mXC19Tj8Ttx8Alt3D0tx/sWkVeOsPU3sn6LP V6hWJTkHqeuKWSgeUeSKp6IaxXvsT7uWHCGJF8tjvWr62XnvONBFpg4BrwAJviEQw8 WhkLeWKCKRc7CEAaVUYXT5TQ/HjNVwk1pEKTnbXY= Date: Thu, 30 Jul 2026 19:42:48 -0700 To: mm-commits@vger.kernel.org,shuah@kernel.org,rostedt@goodmis.org,mhiramat@kernel.org,mathieu.desnoyers@efficios.com,brendan.higgins@linux.dev,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-damon-tests-core-kunit-remove-nr_accesses_bp-setup-and-tests.patch removed from -mm tree Message-Id: <20260731024249.53B831F00A3D@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests has been removed from the -mm tree. Its filename was mm-damon-tests-core-kunit-remove-nr_accesses_bp-setup-and-tests.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: SJ Park Subject: mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests Date: Mon, 29 Jun 2026 21:08:04 -0700 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. Link: https://lore.kernel.org/20260630040812.149729-12-sj@kernel.org Signed-off-by: SJ Park Cc: Brendan Higgins Cc: "Masami Hiramatsu (Google)" Cc: Mathieu Desnoyers Cc: Shuah Khan Cc: Steven Rostedt Signed-off-by: Andrew Morton --- mm/damon/tests/core-kunit.h | 8 -------- 1 file changed, 8 deletions(-) --- a/mm/damon/tests/core-kunit.h~mm-damon-tests-core-kunit-remove-nr_accesses_bp-setup-and-tests +++ a/mm/damon/tests/core-kunit.h @@ -114,7 +114,6 @@ static void damon_test_aggregate(struct 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++; @@ -151,7 +150,6 @@ static void damon_test_split_at(struct k 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; @@ -164,7 +162,6 @@ static void damon_test_split_at(struct k 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); @@ -187,7 +184,6 @@ static void damon_test_merge_two(struct 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); @@ -196,7 +192,6 @@ static void damon_test_merge_two(struct kunit_skip(test, "second region alloc fail"); } r2->nr_accesses = 20; - r2->nr_accesses_bp = 200000; r2->age = 21; damon_add_region(r2, t); @@ -204,7 +199,6 @@ static void damon_test_merge_two(struct 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; @@ -252,7 +246,6 @@ static void damon_test_merge_regions_of( kunit_skip(test, "region alloc fail"); } r->nr_accesses = nrs[i]; - r->nr_accesses_bp = nrs[i] * 10000; damon_add_region(r, t); } @@ -615,7 +608,6 @@ static void damon_test_update_monitoring kunit_skip(test, "region alloc fail"); r->nr_accesses = 15; - r->nr_accesses_bp = 150000; r->age = 20; new_attrs = (struct damon_attrs){ _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-adjust-isolated-pages-stat-for-damos_migrate_hotcold.patch mm-damon-core-stop-ctxs-in-damon_start-before-returning-an-error.patch samples-damon-mtier-do-not-stop-first-context-for-damon_start-failure.patch mm-damon-core-make-damon_stop-never-fails.patch mm-damon-sysfs-ignore-damon_stop-return-value.patch mm-damon-reclaaim-ignore-damon_stop-return-value.patch mm-damon-lru_sort-ignore-damon_stop-return-value.patch mm-damon-core-change-damon_stop-return-type-to-void.patch samples-damon-mtier-stop-all-contexts-with-single-damon_stop-call.patch mm-damon-core-wait-ctx-stop-in-damon_call-before-reruning-an-error.patch samples-damon-wsse-do-not-stop-ctx-for-damon_call-failure.patch samples-damon-prcl-do-not-stop-damon-for-damon_call-failure.patch mm-damon-core-remove-comment-and-test-for-nr_to_bp-divide-by-zero.patch mm-damon-core-s-damon_max_nr_accesses-damon_nr_samples_per_aggr.patch mm-damon-core-s-accesses_bp_to_nr_accesses-sample_bp_to_count.patch mm-damon-core-s-nr_accesses_to_accesses_bp-sample_count_to_bp.patch mm-damon-core-s-nr_accesses_for_new_attrs-nr_samples_for_new_attrs.patch mm-damon-core-update-probe-hits-for-new-parameter-commit.patch mm-damon-core-handle-unreset-probe_hits-in-probe_hits_mvsum.patch mm-damon-core-introduce-damon_probe-weight.patch mm-damon-core-ask-apply_probes-ops-callback-to-set-sampling-address.patch mm-damon-paddr-set-samples-in-apply_probes-if-requested.patch mm-damon-core-ask-apply_probe-to-return-max-probe-hits-weighted-sum.patch mm-damon-core-implement-damon_probe_hits_wsum.patch mm-damon-paddr-respect-return_max_wsum.patch mm-damon-core-use-abs_diff-instead-of-abs.patch mm-damon-core-extend-merge-function-to-work-with-probe-hits.patch mm-damon-core-disallow-probe_hits-overflow-on-attrs-only-monitoring.patch mm-damon-core-validate-params-for-probe-hits-weighted-sum-overflow.patch mm-damon-core-disable-access-monitoring-when-probe-weights-are-set.patch mm-damon-core-set-samples-in-apply_probes-if-probe-weights-are-set.patch mm-damon-core-s-max_nr_accesses-max_merge_score-in-kdamond_fn.patch mm-damon-core-get-merge-threshold-from-probe-hits-when-weights-are-set.patch mm-damon-core-implement-damon_has_probe_weight.patch mm-damon-sysfs-implement-probe-weight-file.patch docs-mm-damon-design-document-attrs-only-monitoring.patch docs-admin-guide-mm-damon-usage-document-weight-sysfs-file.patch docs-abi-damon-document-probe-weight-file.patch mm-damon-core-skip-aging-from-repeated-aggressive-merging.patch mm-damon-core-hide-private-damon_region-fields.patch mm-damon-core-hide-private-damon_target-fields.patch mm-damon-core-hide-private-damos_quota_goal-fields.patch mm-damon-core-hide-private-damos_quota-fields.patch mm-damon-core-hide-private-damos_filter-fields.patch mm-damon-core-hide-private-damos-fields.patch mm-damon-core-hide-private-damon_filter-fields.patch mm-damon-core-hide-private-damon_probe-fields.patch mm-damon-sysfs-do-not-directly-access-damon_ctx-ops.patch mm-damon-core-hide-core-private-damon_ctx-fields.patch mm-damon-core-avoid-infinite-kdamond_merge_regions-internal-loop.patch mm-damon-tests-core-kunit-catch-test-failure-in-test_merge_regions_of.patch mm-damon-vaddr-drop-last-same-folio-access-check-optimization.patch mm-damon-paddr-drop-last-same-folio-access-check-reuse-optimization.patch mm-damon-sysfs-read-addr_unit-only-once-in-damon_sysfs_apply_inputs.patch mm-damon-sysfs-read-ops_id-only-once-in-damon_sysfs_apply_inputs.patch mm-damon-core-initialize-damos-last_applied.patch mm-damon-core-kunit-check-region-count-before-testing-in-split_at.patch mm-damon-vaddr-kunit-check-region-count-in-three_regions-test.patch mm-damon-core-kunit-handle-region-split-failure-in-filter_out.patch mm-damon-core-kunit-skip-wrong-dest-walk-in-commit_dests_for.patch mm-damon-core-kunit-skip-wrong-quota-goal-walk-in-commit_quota_goals.patch mm-damon-core-kunit-skip-wrong-region-walk-in-commit_target_regions.patch mm-damon-ops-common-use-nr_accesses-moving-sum-for-quota-score.patch mm-damon-core-handle-region-split-failure-in-apply_min_nr_regions.patch