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 A4DAD3C063E for ; Tue, 2 Jun 2026 22:25:49 +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=1780439150; cv=none; b=mHqY+ADH7nSohQgnzn1rD57rcf9bF6zloELZj0QpErOkmCJhU7jtTH/guPw+e+J8JQIHr3LC70HmkR81FB03D6TthIF8gc2ZLE5B4wZU+HmVeVZdhjygiKKlNqpk6Hb2mzc04OuO/nDuOAPXDBrcPI2cCQu3eJ5F41neGgl6tQI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780439150; c=relaxed/simple; bh=TgTuCWPw2U+32HMUrX/RdQVdTqGmuk67u2NL4zQXYhE=; h=Date:To:From:Subject:Message-Id; b=mIHtAIe9yWrj7g8i6E6NBo6Mysf0hUpiwz85xv1yY+I5oqc/AnWMD4xu6y7mJdBwclU7q0df3wU+IvP+ivVn6C1O7XcurdAPD2RWyM2uGoRSrw9k5OkxTHNg363uiubQJSVtCDohwl+JmpRzlxH9etmC4cMb5fFCF9MxKl8Kuvg= 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=1w6KyXC6; 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="1w6KyXC6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79FE31F00893; Tue, 2 Jun 2026 22:25:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1780439149; bh=jB48anSUHhVuxYEaPqtgJsUcW2C4BtF/TiAby+RXoEs=; h=Date:To:From:Subject; b=1w6KyXC6aZrtoWqq6i7yEbzj4acUCZecodG6ZUAj1SyX5PXq6hnY1fyyqwzjaHYK4 ZjvOMnxHzJZ60CPkj/LQVwlCer7YzqWbFnejWxq7GyeQN7MePsYzDLI7Deg+GMBVpP XXmuEZNnNF+8o91MJT1FMdPYffeIFZ/aRoSHIWhM= Date: Tue, 02 Jun 2026 15:25:49 -0700 To: mm-commits@vger.kernel.org,shuah@kernel.org,brendan.higgins@linux.dev,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-damon-tests-vaddr-kunit-replace-damon_add_region-with-damon_set_regions.patch removed from -mm tree Message-Id: <20260602222549.79FE31F00893@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/vaddr-kunit: replace damon_add_region() with damon_set_regions() has been removed from the -mm tree. Its filename was mm-damon-tests-vaddr-kunit-replace-damon_add_region-with-damon_set_regions.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: SeongJae Park Subject: mm/damon/tests/vaddr-kunit: replace damon_add_region() with damon_set_regions() Date: Fri, 22 May 2026 08:40:15 -0700 DAMON virtual address operation set (vaddr) unit tests is using damon_add_region() for setup of DAMON monitoring target region boundaries setup. But, damon_set_regions() is designed for exactly the purpose. All other DAMON API callers use the function for the purpose. Replace damon_add_region() usage in the unit tests with damon_set_regions(), for unifying the use case and reducing the maintenance cost. Link: https://lore.kernel.org/20260522154026.80546-5-sj@kernel.org Signed-off-by: SeongJae Park Cc: Brendan Higgins Cc: Shuah Khan Signed-off-by: Andrew Morton --- mm/damon/tests/vaddr-kunit.h | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) --- a/mm/damon/tests/vaddr-kunit.h~mm-damon-tests-vaddr-kunit-replace-damon_add_region-with-damon_set_regions +++ a/mm/damon/tests/vaddr-kunit.h @@ -132,22 +132,35 @@ static void damon_do_test_apply_three_re unsigned long *expected, int nr_expected) { struct damon_target *t; + struct damon_addr_range *ranges; struct damon_region *r; int i; t = damon_new_target(); if (!t) kunit_skip(test, "target alloc fail"); + + ranges = kmalloc_array(nr_regions / 2, sizeof(*ranges), GFP_KERNEL); + if (!ranges) { + damon_destroy_target(t, NULL); + kunit_skip(test, "ranges alloc fail"); + } for (i = 0; i < nr_regions / 2; i++) { - r = damon_new_region(regions[i * 2], regions[i * 2 + 1]); - if (!r) { - damon_destroy_target(t, NULL); - kunit_skip(test, "region alloc fail"); - } - damon_add_region(r, t); + ranges[i].start = regions[i * 2]; + ranges[i].end = regions[i * 2 + 1]; } + if (damon_set_regions(t, ranges, nr_regions / 2, + DAMON_MIN_REGION_SZ)) { + kfree(ranges); + damon_destroy_target(t, NULL); + kunit_skip(test, "damon_set_regions() fail"); + } + kfree(ranges); - damon_set_regions(t, three_regions, 3, DAMON_MIN_REGION_SZ); + if (damon_set_regions(t, three_regions, 3, DAMON_MIN_REGION_SZ)) { + damon_destroy_target(t, NULL); + kunit_skip(test, "second damon_set_regions() fail"); + } for (i = 0; i < nr_expected / 2; i++) { r = __nth_region_of(t, i); _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-reclaim-handle-ctx-allocation-failure.patch mm-damonn-lru_sort-handle-ctx-allocation-failure.patch maintainers-add-testing-abi-documents-for-mm.patch