From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 97C9E281530 for ; Sun, 28 Dec 2025 23:01:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766962915; cv=none; b=T+jZUvXGcsB5vUjZuceCF7p5qAFPZnp3Ha24te2JLfdWKU502Idn+pucY7kQJ3zhGkwatkgSRxvLGxiKMj7z3pBfsTtVOSTdlSS5fDsc5m2aeFYcWY8JNGqgAopOXhC8DzmAbsKQzt8nFB4jrGbnZIArEFdjO3FelRmd0iIFn24= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766962915; c=relaxed/simple; bh=ejnPVXClxOyKVaRZPdRpUI2/cGmaQIHaFF6h8v6fokQ=; h=Date:To:From:Subject:Message-Id; b=icmvhbl86wZRtju7bXMzPLi39dq7HyPbzcZ9BCf6w3a5IDdjI6RHA2a8Ix8y0ddLz1pmuSqdVl/zOIakSvshUz/cBLHYHOg34jxv0hC7AsuVAXZrq15+IMvpXY0oZJ/EnO+YwSq2COtXuna3r28ILYYABxGwrxOGxKMCnRGB33U= 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=fwNekhhP; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="fwNekhhP" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 36145C4CEFB; Sun, 28 Dec 2025 23:01:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1766962915; bh=ejnPVXClxOyKVaRZPdRpUI2/cGmaQIHaFF6h8v6fokQ=; h=Date:To:From:Subject:From; b=fwNekhhP7Q1YtD4HVt+X531oJhj2o+atExlEpXh6mc7jOh3HX3q0+3n+eZIRFMf7Y t2Xsr3B63pez9A3/FpfyQzpaaTiiGXX756hx9y0THF+b7+GJwuctIBMMDVshRaOuyC FLJ1l6wkh/UVUQ6BZlsRWWuvSZn9dXtMZ50L+vA4= Date: Sun, 28 Dec 2025 15:01:54 -0800 To: mm-commits@vger.kernel.org,sj@kernel.org,shu17az@gmail.com,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-tests-core-kunit-verify-the-age-and-nr_accesses_bp-fields-in-damon_test_merge_two.patch added to mm-new branch Message-Id: <20251228230155.36145C4CEFB@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm/damon/tests/core-kunit: verify the 'age' and 'nr_accesses_bp' fields in damon_test_merge_two() has been added to the -mm mm-new branch. Its filename is mm-damon-tests-core-kunit-verify-the-age-and-nr_accesses_bp-fields-in-damon_test_merge_two.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-tests-core-kunit-verify-the-age-and-nr_accesses_bp-fields-in-damon_test_merge_two.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Shu Anzai Subject: 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 Extend damon_test_merge_two() to verify the 'age' and 'nr_accesses_bp' fields. Link: https://lkml.kernel.org/r/20251224042200.2061847-3-shu17az@gmail.com Signed-off-by: Shu Anzai Reviewed-by: SeongJae Park Signed-off-by: Andrew Morton --- mm/damon/tests/core-kunit.h | 4 ++++ 1 file changed, 4 insertions(+) --- a/mm/damon/tests/core-kunit.h~mm-damon-tests-core-kunit-verify-the-age-and-nr_accesses_bp-fields-in-damon_test_merge_two +++ a/mm/damon/tests/core-kunit.h @@ -192,6 +192,7 @@ static void damon_test_merge_two(struct } 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 } 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) { _ Patches currently in -mm which might be from shu17az@gmail.com are mm-damon-tests-core-kunit-verify-the-age-field-in-damon_test_split_at.patch mm-damon-tests-core-kunit-verify-the-age-and-nr_accesses_bp-fields-in-damon_test_merge_two.patch mm-damon-tests-core-kunit-add-a-test-case-for-region-merge-size-limit-in-damon_test_merge_regions_of.patch mm-damon-tests-core-kunit-add-test-cases-for-multiple-regions-in-damon_test_split_regions_of.patch mm-damon-tests-core-kunit-remove-a-redundant-test-case-and-add-a-new-test-case-in-damos_test_commit_quota_goal.patch