From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794555561; b=p9nfUYREACCWRRSuk5rJd/05AsFqZsamtr2bQ2E/7wdP9I8oxV6BiHylkE+ny6F8X8rE KL8qte5eyq2JDyxWG+6NsvI9UY6dR7fivHIj7wg6PRq8DcucSq/69fvFXt8+h9mPqr9Z+ 0uCTQ2r4TfwnK2mJILhEhGYQypFpI3ya4QlV8OwjZlzxMVbtYcdjHFRuD2VSnlabTGGfJ pZeN7Y2KWDOHCkMbhoNGJXFpCmOgU0DB8ZCBFMC5OIC/jtV3Lcqw9xCaZC1lHhrEfc0MO e9WApO7KItFKC/2i0RXu3DFhD31Y+Dg8mgsFLu9Xx/+FvUiMgyYb6Bd6k+rFKllNFbA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794555561; h=Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=SVaVssamWAcEaTHOcF07ybMuZeNfTd31w25PlQgIv2A=; b=44J0DW9I9inqtowT78yI3gcZKGIjzc6BiKJpqEmqE+nN0ChYHaZ5ShUOftATaAZRb4T7 Q7ygAs2W6y4DQCj6i/Z0M7Qz7FTv+/jidNlx7X9D1vIxJH7iknACzUYQqo1o9YoBM+yjb UjvVxgXbPY7B4GwMdfGgcbQhA/8rxutNykD4N23hlKjCwcE00Eaffl4x8cqV8KdGiq8BJ iEXeoJZKNNHDhkg/OYfeNfDTDZ0O+nZgY4/v8tRRBKEbS//S/lyjaeCfN3cHQuBG/vTIz NKn4j6pnEaJMjMvkr99p+Tt+ZqWiUuSlBgAdk860a0eOWQ8ObEv1BxFHcozmF4Ln/yA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=1jceM0cN; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B03A606A321 for ; Fri, 13 Nov 2026 07:39:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=1jceM0cN Received: by smtp.kernel.org (Postfix) with ESMTPSA id DAFC01F000C4; Fri, 13 Nov 2026 07:39:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1794555561; bh=SVaVssamWAcEaTHOcF07ybMuZeNfTd31w25PlQgIv2A=; h=Date:To:From:Subject; b=1jceM0cNFmC7J4G8LqbmsSzy8mXRdccCgDJ55hEvyJJjqOMVeFraX+TXoe3ua4dnk T3f20Ts3p84sdHx2gTRaoYR4JIuDnQKzyEB3AjYgFSxGnCj93LEqeY2YqTrD+voMwC nbWkZE202OcC+m0PY2UDw9m2wE2FXLW6N+Vs6qrI= Date: Thu, 12 Nov 2026 23:39:20 -0800 To: mm-commits@vger.kernel.org,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-sysfs-support-lru-activeness-based-damon-filter-setup.patch added to mm-unstable branch Message-Id: <20261113073920.DAFC01F000C4@smtp.kernel.org> X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list The patch titled Subject: mm/damon/sysfs: support LRU-activeness based DAMON filter setup has been added to the -mm mm-unstable branch. Its filename is mm-damon-sysfs-support-lru-activeness-based-damon-filter-setup.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-sysfs-support-lru-activeness-based-damon-filter-setup.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 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: SJ Park Subject: mm/damon/sysfs: support LRU-activeness based DAMON filter setup Date: Thu, 12 Nov 2026 21:17:09 -0800 Support DAMON sysfs interface based setup of DAMON_FILTER_TYPE_ACTIVE type DAMON filters. For that, wire the type with a new user keyword, "active". Users can set up the new type of filter using the existing DAMON filter setup interface with the new keyword. Link: https://lore.kernel.org/20261113051711.89274-4-sj@kernel.org Signed-off-by: SJ Park Signed-off-by: Andrew Morton --- mm/damon/sysfs.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/mm/damon/sysfs.c~mm-damon-sysfs-support-lru-activeness-based-damon-filter-setup +++ a/mm/damon/sysfs.c @@ -1011,6 +1011,10 @@ damon_sysfs_filter_type_names[] = { .type = DAMON_FILTER_TYPE_HUGEPAGE_SIZE, .name = "hugepage_size", }, + { + .type = DAMON_FILTER_TYPE_ACTIVE, + .name = "active", + }, }; static ssize_t type_show(struct kobject *kobj, _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-copy-only-installed-probe-in-damon_split_region_at.patch mm-damon-core-add-damos_filter_type_age_ms.patch mm-damon-sysfs-schemes-support-damos_filter_type_age_ms.patch docs-mm-damon-design-update-for-age_ms-damos-core-filter-type.patch docs-admin-guide-mm-damon-usage-update-for-age_ms-damos-core-filter.patch mm-damon-api-define-damon_filter_type_active.patch mm-damon-ops-common-implement-damon_filter_type_active-operation.patch mm-damon-sysfs-support-lru-activeness-based-damon-filter-setup.patch docs-mm-damon-design-update-for-damon_filter_type_active.patch