From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 45E323A1E94 for ; Sat, 3 Jan 2026 18:17:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767464270; cv=none; b=CQRDQc6pd5uAV2o61TjI6zbmBkPw91INq//DTYMOHOrxKmfwJm1+16cM8g6jMI72rR+Bi0qpD639yrrvAZyaAN4/OF6NYziR6Uk1mTti5T+iTX0uGPzG+wXFdzMRXCrApPAnB4gyuOYgr8FUat6Nbq9cJxp6d7eesAeKuUd+zgw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767464270; c=relaxed/simple; bh=p1gh1oIF9nYgE7CmPdPDnCF4ktRpMQwY0qY4F1phUXI=; h=Date:To:From:Subject:Message-Id; b=DZWj7yypDE6fZFkbU4S9dOtMqgVRmiSJpOIf9pmRP1XscKF6omAXJC1t1+Zamryap1m3gNNpH05xFxKQgRcvsM4s48oxViNnjvu+Vf9luFP6q9kzdc0DdVocx4V8TiOZrlcjy4CqhwznNxgATzU0MqZtfgu6zhW251wypSAlcEk= 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=sNimlUge; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="sNimlUge" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A93C2C113D0; Sat, 3 Jan 2026 18:17:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1767464269; bh=p1gh1oIF9nYgE7CmPdPDnCF4ktRpMQwY0qY4F1phUXI=; h=Date:To:From:Subject:From; b=sNimlUge0ojrElNEIJOrnjv3r7+uFHZZfzAEKUCwNBtmj6HQOI0ZoUiDiz7S+I7dy 3FzlLhUVDjc7h2bguzLQJGSYwiFbYf7FZCI3wpmhPMGQFp2eJU0/IfQ1lCGmNeWmDc AArql7sPs4l8Nfr/MqYh1BuiELWK6gmGGLTQiTcM= Date: Sat, 03 Jan 2026 10:17:49 -0800 To: mm-commits@vger.kernel.org,tj@kernel.org,sj@kernel.org,shakeel.butt@linux.dev,mkoutny@suse.com,hannes@cmpxchg.org,corbet@lwn.net,gthelen@google.com,akpm@linux-foundation.org From: Andrew Morton Subject: + memcg-v1-remove-folio_memcg_lock-doc-reference.patch added to mm-new branch Message-Id: <20260103181749.A93C2C113D0@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: memcg-v1: remove folio_memcg_lock() doc reference has been added to the -mm mm-new branch. Its filename is memcg-v1-remove-folio_memcg_lock-doc-reference.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memcg-v1-remove-folio_memcg_lock-doc-reference.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next 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: Greg Thelen Subject: memcg-v1: remove folio_memcg_lock() doc reference Date: Thu, 1 Jan 2026 14:55:51 -0800 Commit a29c0e4b2e86 ("memcg-v1: remove memcg move locking code") removed folio_memcg_lock(). Delete the final lingering documentation reference. Link: https://lkml.kernel.org/r/20260101225552.3423108-1-gthelen@google.com Fixes: a29c0e4b2e86 ("memcg-v1: remove memcg move locking code") Signed-off-by: Greg Thelen Acked-by: Shakeel Butt Acked-by: SeongJae Park Cc: Tejun Heo Cc: Johannes Weiner Cc: "Michal Koutný" Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- Documentation/admin-guide/cgroup-v1/memory.rst | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/Documentation/admin-guide/cgroup-v1/memory.rst~memcg-v1-remove-folio_memcg_lock-doc-reference +++ a/Documentation/admin-guide/cgroup-v1/memory.rst @@ -311,9 +311,8 @@ Lock order is as follows:: folio_lock mm->page_table_lock or split pte_lock - folio_memcg_lock (memcg->move_lock) - mapping->i_pages lock - lruvec->lru_lock. + mapping->i_pages lock + lruvec->lru_lock. Per-node-per-memcgroup LRU (cgroup's private LRU) is guarded by lruvec->lru_lock; the folio LRU flag is cleared before _ Patches currently in -mm which might be from gthelen@google.com are memcg-v1-remove-folio_memcg_lock-doc-reference.patch