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 00514399D0B for ; Mon, 18 May 2026 21:59:36 +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=1779141577; cv=none; b=NZpLGHr8+bAyhzZOacwPH9PqukMyznUzXN4QpZmTgcwyoTJGvaij3qh+3HhJndcjFIdyk5iWVilsGeb5A2+YR2GzMDjjZRL0skEDwJW3gL7/7csmAJM30d3j0S26GK+ctrDUtOz/7RQA/iYhWYSZC9PYcMeJs2MWlagAH4BFpPk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779141577; c=relaxed/simple; bh=Wcmqlf0MBlmeLkMgJ4lLdSuwKjfdDY0L4XS7mhgICtU=; h=Date:To:From:Subject:Message-Id; b=MY5UYW/F7NOzY5y4Xy9PegkldlPJuGfZtwMFL2HDH4bfxTm2P/Wp6bacMT0MfZQiaRYTwzONAa+0TxPawFjeTSLowu258JeS1ZyboiWHpPU7Z8vFedxmuLaYq4PS2dOpmFGsMZJkp6OfYlxfPUrPhOWcERR3clvzr8Z6We91A1I= 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=Z3j1hJex; 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="Z3j1hJex" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EB2FC2BCB7; Mon, 18 May 2026 21:59:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1779141576; bh=Wcmqlf0MBlmeLkMgJ4lLdSuwKjfdDY0L4XS7mhgICtU=; h=Date:To:From:Subject:From; b=Z3j1hJexKcKzSIqzMbq2ff25v3Jms2SfVSqll78IkwZINIMeNJO+D4qyf1f/3A4TV qSUQCaZkPIsazfEz4RcqPF9TUvmgflJF4ba/Jkz14YpCnSylbtXyb6K3KfLPvN0ZI0 vVOeNnfrE+iL5sTE6HrjskBNT3GfM6sPIn7mZQxE= Date: Mon, 18 May 2026 14:59:36 -0700 To: mm-commits@vger.kernel.org,ziy@nvidia.com,akpm@linux-foundation.org From: Andrew Morton Subject: [to-be-updated] fs-btrfs-remove-a-comment-referring-to-read_only_thp_for_fs.patch removed from -mm tree Message-Id: <20260518215936.8EB2FC2BCB7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: fs/btrfs: remove a comment referring to READ_ONLY_THP_FOR_FS has been removed from the -mm tree. Its filename was fs-btrfs-remove-a-comment-referring-to-read_only_thp_for_fs.patch This patch was dropped because an updated version will be issued ------------------------------------------------------ From: Zi Yan Subject: fs/btrfs: remove a comment referring to READ_ONLY_THP_FOR_FS Date: Wed, 29 Apr 2026 11:35:33 -0400 READ_ONLY_THP_FOR_FS is no longer present, remove related comment. Link: https://lore.kernel.org/20260429153538.727855-6-ziy@nvidia.com Signed-off-by: Zi Yan Reviewed-by: David Hildenbrand (Arm) Acked-by: David Sterba Reviewed-by: Lorenzo Stoakes (Oracle) Cc: Al Viro Cc: Baolin Wang Cc: Barry Song Cc: Chris Mason Cc: Christian Brauner Cc: Dev Jain Cc: Jan Kara Cc: Lance Yang Cc: Liam Howlett Cc: Matthew Wilcox (Oracle) Cc: Michal Hocko Cc: Mike Rapoport Cc: Nico Pache Cc: Ryan Roberts Cc: Shuah Khan Cc: Song Liu Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- fs/btrfs/defrag.c | 3 --- 1 file changed, 3 deletions(-) --- a/fs/btrfs/defrag.c~fs-btrfs-remove-a-comment-referring-to-read_only_thp_for_fs +++ a/fs/btrfs/defrag.c @@ -860,9 +860,6 @@ again: return folio; /* - * Since we can defragment files opened read-only, we can encounter - * transparent huge pages here (see CONFIG_READ_ONLY_THP_FOR_FS). - * * The IO for such large folios is not fully tested, thus return * an error to reject such folios unless it's an experimental build. * _ Patches currently in -mm which might be from ziy@nvidia.com are selftests-mm-remove-read_only_thp_for_fs-in-khugepaged.patch selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix.patch selftests-mm-remove-read_only_thp_for_fs-in-khugepaged-fix-2.patch selftests-mm-remove-read_only_thp_for_fs-code-from-guard-regions.patch mm-khugepaged-enable-clean-pagecache-folio-collapse-for-writable-files.patch selftests-mm-add-writable-file-collapse-tests-for-khugepaged.patch