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 81E0A4825BC for ; Tue, 13 Oct 2026 04:32:11 +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=1791865932; cv=none; b=itnaWvyfAUl+hRf54es/figVTyJ6YiMge7LR3euZFu8D361ZJStmF6z76rH4n+kX8WeFHFKP0pH/93rQ4uizaJMS4XpnQlCYwJcmuvbI8QDox/EE9MX2tHGsjb6zCP+vZUE+7O2rzjtZ1TWtbfM7TnlTIp/u8LB0WKI8vYDherw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791865932; c=relaxed/simple; bh=E3UThmuMXh1Yei0jADg50h8o1QgYY2Hbr0dV9z3wzYk=; h=Date:To:From:Subject:Message-Id; b=RfkVAGv7nrfJQRN687PDEPyCHS0g4nXmK1VY4r+Q5E0qyjp4ztMuwdl14TU9Wlpj6ThuJCDMuQWyyFzQC5cc1dCFvdoj46iahkOX0BzmiKVApL9x7hWCapO+Kb5hVlC3nJcFtgsObyexVCIaKPry82TXRtD8I6r5+MDgJUI/SQQ= 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=kkAcQGXW; 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="kkAcQGXW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 577B01F000FF; Tue, 13 Oct 2026 04:32:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1791865931; bh=IgD9QKyqo6KyVl5DBkeecRwKiXUn4RZ8oXJMTNbpz4w=; h=Date:To:From:Subject; b=kkAcQGXWY7cvKdXkxww5l/PxgX5dwT6vuPC/ngmvJVPR1Xy4R1vKbapU/Yi2TxSBT oOopLXEL4Axqwlscz6PzU6sLZYHyyfujOpOp02mimR2Mdg0mZa936Il/1XY6H0cm5S 06Oxe+FLsPdHbJJu3Qq6D+nVq9bMFhsl0186QYrg= Date: Mon, 12 Oct 2026 21:32:10 -0700 To: mm-commits@vger.kernel.org,vbabka@kernel.org,surenb@google.com,rppt@kernel.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,david@kernel.org,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-damon-sysfs-add-minmax-files-under-probe-filter-directory.patch removed from -mm tree Message-Id: <20261013043211.577B01F000FF@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/sysfs: add min,max files under probe filter directory has been removed from the -mm tree. Its filename was mm-damon-sysfs-add-minmax-files-under-probe-filter-directory.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/sysfs: add min,max files under probe filter directory Date: Tue, 15 Sep 2026 07:33:53 -0700 In future, DAMON sysfs interface will support data attribute probe filter types that have range arguments like the newly added hugepage_size type filter. To prepare such supports, add two new DAMON sysfs files, min and max, under the probe filter directory. Link: https://lore.kernel.org/20260915143359.91472-5-sj@kernel.org Signed-off-by: SJ Park Signed-off-by: Andrew Morton Cc: David Hildenbrand Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Suren Baghdasaryan Cc: Vlastimil Babka --- mm/damon/sysfs.c | 48 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) --- a/mm/damon/sysfs.c~mm-damon-sysfs-add-minmax-files-under-probe-filter-directory +++ a/mm/damon/sysfs.c @@ -975,6 +975,8 @@ struct damon_sysfs_filter { bool matching; bool allow; char *path; + unsigned long range_min; + unsigned long range_max; }; static struct damon_sysfs_filter *damon_sysfs_filter_alloc(void) @@ -1127,6 +1129,44 @@ static ssize_t path_store(struct kobject return count; } +static ssize_t min_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + struct damon_sysfs_filter *filter = container_of(kobj, + struct damon_sysfs_filter, kobj); + + return sysfs_emit(buf, "%lu\n", filter->range_min); +} + +static ssize_t min_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) +{ + struct damon_sysfs_filter *filter = container_of(kobj, + struct damon_sysfs_filter, kobj); + int err = kstrtoul(buf, 0, &filter->range_min); + + return err ? err : count; +} + +static ssize_t max_show(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) +{ + struct damon_sysfs_filter *filter = container_of(kobj, + struct damon_sysfs_filter, kobj); + + return sysfs_emit(buf, "%lu\n", filter->range_max); +} + +static ssize_t max_store(struct kobject *kobj, + struct kobj_attribute *attr, const char *buf, size_t count) +{ + struct damon_sysfs_filter *filter = container_of(kobj, + struct damon_sysfs_filter, kobj); + int err = kstrtoul(buf, 0, &filter->range_max); + + return err ? err : count; +} + static void damon_sysfs_filter_release(struct kobject *kobj) { struct damon_sysfs_filter *filter = container_of(kobj, @@ -1148,11 +1188,19 @@ static struct kobj_attribute damon_sysfs static struct kobj_attribute damon_sysfs_filter_path_attr = __ATTR_RW_MODE(path, 0600); +static struct kobj_attribute damon_sysfs_filter_min_attr = + __ATTR_RW_MODE(min, 0600); + +static struct kobj_attribute damon_sysfs_filter_max_attr = + __ATTR_RW_MODE(max, 0600); + static struct attribute *damon_sysfs_filter_attrs[] = { &damon_sysfs_filter_type_attr.attr, &damon_sysfs_filter_matching_attr.attr, &damon_sysfs_filter_allow_attr.attr, &damon_sysfs_filter_path_attr.attr, + &damon_sysfs_filter_min_attr.attr, + &damon_sysfs_filter_max_attr.attr, NULL, }; ATTRIBUTE_GROUPS(damon_sysfs_filter); _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-introduce-damos_quota_goal-complement.patch mm-damon-core-add-complement-argument-to-damos_new_quota_goal.patch mm-damon-sysfs-schemes-support-quota-goal-complement-flag.patch mm-damon-tests-core-kunit-test-quota_goal-complement-commit.patch selftests-damon-sysfssh-test-quota-goal-complement-flag-file.patch docs-mm-damon-design-document-damos-quota-goal-complement-flag.patch docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file.patch docs-abi-damon-update-for-quota-goal-metric-complement-sysfs-file.patch