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=1792832322; b=aQ9sazC1tl2ZHKiQkHjpXwQBu7QSadAimbhSCfTLeJufv3LWklcBO6t7Gnb8dJW3e4vh uVYeymG8qkb2N4FIDxMXCwvGySpFc86hDoIwq1I9NMoriOtAYc7CSYB39ckr8a6/BIO/v yo6d5G/4EiJt3T00Lvt2kuU/AH3kNa5fG2Vjt+E75eRSPu/F5bTjVH6lBVosxJV1kxbq9 WCyZCs10SNZAnLHnbZsQbYSBjbnAHdJHefeQqQSuGlryFPBEQdeL3YHnKkHLffzRlAoNx eVpNG3pNlYH/V8G/OENmYYYGMJKKIn99bOJ8ucegp3uobuP2SgEVT51yb+U8Wt/NZPQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792832322; h=Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=iZPT5YDe95kSU9HyotMHfZvcMpM+N4+wwXfa43ExJNM=; b=MEm+3F3REuF1gNFzrmsoyxyYk3GbEAuGT1RLfqOxr8hbwvtznk3kYuziUOiiq7Uk2FJQ 5J4Itc4oJresoZA5EK+e5y+22q0BZlRP3c74PmIl7q47EIPoh0T13Af8axNS2yiaLFwq5 nBZkQhK9vvXl2W6BaRl9j6n6knKdytxjWX3x8uJ2+mQsfvTOmKqBHGe8HReER96DuZcBb G2TnWKeG4+wo8CfD6/r4/kyyTmDY3p1TXnq5N/UaG1rj0KSxJbTjHWs874ySmzLYDU/nS YU8imP0GHriVBKLu9YGpI0stLzQ5fzNu/MSltCSPQcYdtfQ45C2EGIeFstsF1JvDjaw== 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="REroHx9/"; 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 DED64606A31B for ; Sat, 24 Oct 2026 08:58:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=REroHx9/ Received: by smtp.kernel.org (Postfix) with ESMTPSA id A98401F01828; Sat, 24 Oct 2026 08:58:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1792832321; bh=iZPT5YDe95kSU9HyotMHfZvcMpM+N4+wwXfa43ExJNM=; h=Date:To:From:Subject; b=REroHx9/f2kaciRzNOD2B6W6dvLpLn+N4rKaTyMOj4HjrEjFbQc7JZlnuv+4AGW+6 i45tDzBPjERg2YLrC54gbjB3L2/DT38go7+CWSwvOnmALJDId0015McgbTc+ofgOPY OU7YExtZg9DCjzYWgXwYuP3rzBsR3qKDFxaa6Thw= Date: Sat, 24 Oct 2026 01:58:41 -0700 To: mm-commits@vger.kernel.org,vbabka@kernel.org,surenb@google.com,skhan@linuxfoundation.org,rppt@kernel.org,rdunlap@infradead.org,mhocko@suse.com,ljs@kernel.org,liam@infradead.org,david@kernel.org,corbet@lwn.net,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file.patch removed from -mm tree Message-Id: <20261024085841.A98401F01828@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 quilt patch titled Subject: Docs/admin-guide/mm/damon/usage: update for quota goal complement file has been removed from the -mm tree. Its filename was docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file.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: Docs/admin-guide/mm/damon/usage: update for quota goal complement file Date: Tue, 29 Sep 2026 01:01:10 -0700 Update DAMON usage document for the newly added quota goal metric complement sysfs file. Link: https://lore.kernel.org/20260929080113.41708-8-sj@kernel.org Signed-off-by: SJ Park Signed-off-by: Andrew Morton Cc: Liam R. Howlett Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Randy Dunlap Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka --- Documentation/admin-guide/mm/damon/usage.rst | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) --- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-update-for-quota-goal-complement-file +++ a/Documentation/admin-guide/mm/damon/usage.rst @@ -98,7 +98,8 @@ comma (","). │ │ │ │ │ │ │ fail_charge_num,fail_charge_denom │ │ │ │ │ │ │ │ weights/sz_permil,nr_accesses_permil,age_permil │ │ │ │ │ │ │ │ :ref:`goals `/nr_goals - │ │ │ │ │ │ │ │ │ 0/target_metric,target_value,current_value,nid,path + │ │ │ │ │ │ │ │ │ 0/target_metric,complement,target_value, + │ │ │ │ │ │ │ │ │ current_value,nid,path │ │ │ │ │ │ │ :ref:`watermarks `/metric,interval_us,high,mid,low │ │ │ │ │ │ │ :ref:`{core_,ops_,}filters `/nr_filters │ │ │ │ │ │ │ │ 0/type,matching,allow,memcg_path,addr_start,addr_end,damon_target_idx,min,max @@ -492,12 +493,12 @@ number (``N``) to the file creates the n to ``N-1``. Each directory represents each goal and current achievement. Among the multiple feedback, the best one is used. -Each goal directory contains five files, namely ``target_metric``, -``target_value``, ``current_value``, ``nid``, and ``path``. Users can set and -get the five parameters for the quota auto-tuning goals that specified on the -:ref:`design doc ` by writing to and -reading from each of the files. Because the kernel does not update -``current_value``, reading it only makes sense when ``target_metric`` is +Each goal directory contains six files, namely ``target_metric``, +``complement``, ``target_value``, ``current_value``, ``nid``, and ``path``. +Users can set and get the six parameters for the quota auto-tuning goals that +specified on the :ref:`design doc ` by +writing to and reading from each of the files. Because the kernel does not +update ``current_value``, reading it only makes sense when ``target_metric`` is ``user_input``. Note that users should further write ``commit_schemes_quota_goals`` to the ``state`` file of the :ref:`kdamond directory ` to pass the feedback to DAMON. _ Patches currently in -mm which might be from sj@kernel.org are