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 D11503BED75; Wed, 24 Jun 2026 14:20:19 +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=1782310820; cv=none; b=mSJC5BG4z/waA+HKzId4LtvD3gmzK4IGAo0xb4QmyhoWXTce2oQ/NUvmZOsSk5ouGOb1Jh9SsboH9sa8XpQQ46JouKn9O5/ir03krW0JEIUWhn9SWjWfz2BNTQRTcfTPYJD1Iualhg1I8I624g6+ZXgB+z5tg0LsXo561aQsFIc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782310820; c=relaxed/simple; bh=ySbn1fs47Qi9tC2NgHzlmMjeN8mCYPWSYniQgOYZNhk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=kxaj2bIsf8Oibv6yVk56okpUhrJXmabUNXgCktqYV7zGdn3i0yXN4eP6ZUA6GTXgzVa2P35ksBHsc8szWYWvcCjSFFXfROpvFIGS0ddLGE4stQC/1oBxCmZXYD/+aGG2AiGEbDbOuTghohkf66MRnWj4ColbQSqWwAKBWYbU1Zs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PAgkz+O/; 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="PAgkz+O/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 951341F000E9; Wed, 24 Jun 2026 14:20:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782310819; bh=DJajJ6C8GLY+N9uEH7jpwp8hPpWryUvttF8AzRaLQYw=; h=From:To:Cc:Subject:Date; b=PAgkz+O/7OxDk2fOT0fUDrXFwnePUhWrU3gVf2PYiU7jxZI3dX88PVVKb+XuGGhdS 4jIKiEulixFT3gs4wizds4JiGYKtYGw7IYmh6O8oO+oQRaCvL6oa/dcpK3l2m+sas4 ABL/ND6fZvexkg+/mX4bK9Ja29jYPc0/g0OjJsWfKouVEEbM9aiLnPt3FOnpIIdspK WXW3MwJR5faCndTkPeU5PfGvW0P0vQkP+CVO9yaS/2mP87T0K8fy0P/7AX6OeNcnPE IpTJq8R3nvL3BDEpsnOh3SPqDnhKUmNDoU4pG3mH0AlJqjGMcY8fRqmAtNRUp3gwmN ReGKHg8zw+8JA== From: SeongJae Park To: Cc: SeongJae Park , "Liam R. Howlett" , Andrew Morton , Brendan Higgins , David Gow , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Shuah Khan , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 00/11] mm/damon: update, optimize, and clean up doc, tests, and code Date: Wed, 24 Jun 2026 07:19:56 -0700 Message-ID: <20260624142008.87180-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Patches 1 and 2 update the design and ABI documents for recently added DAMON features. Patches 3-7 add or update more unit and self tests for DAMON to cover recently changed or added functions and sysfs files. Patch 8 optimizes damon_commit_target_regions() to skip unnecessary adjacent ranges setup. Patches 9-11 clean and fix up recently added DAMON sysfs interface code for readability. SeongJae Park (11): Docs/mm/damon/design: update for DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP Docs/ABI/damon: document probe files mm/damon/tests/core-kunit: test damon_rand() selftests/damon/sysfs.sh: test multiple probe dirs creation selftests/damon/sysfs.sh: test {core,ops}_filters/ directories selftests/damon/sysfs.sh: test dests dir selftests/damon/sysfs.sh: test all files in quota goal dir mm/damon/core: reduce range setup in damon_commit_target_regions() mm/damon/sysfs: split probe setup function out mm/damon/sysfs: split out filters setup function mm/damon/sysfs: fix typos in probe_{add,rm}_dirs: s/attr/probe/ .../ABI/testing/sysfs-kernel-mm-damon | 40 +++++++ Documentation/mm/damon/design.rst | 2 + mm/damon/core.c | 22 +++- mm/damon/sysfs.c | 102 ++++++++++-------- mm/damon/tests/core-kunit.h | 21 ++++ tools/testing/selftests/damon/sysfs.sh | 70 +++++++++++- 6 files changed, 206 insertions(+), 51 deletions(-) base-commit: 197a7eb91f786e5deeb1dfea35076c01ebd37ce0 -- 2.47.3