From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 22F60C71136 for ; Mon, 16 Jun 2025 22:31:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=alq/Pjol9hRHmsoK4W/c2CtmXHL3bnmjTRKmw+CMrtk=; b=uQC7+za9U0JepE+JdbFyDAP96/ Cfkqm1Fll5rD8Jvq3mRISkYwzXz2yk0gDEmlSH8/VVcXE1XkXMH+KE2uXBnc2nnm+1V5yi0wZ4wpd PO/V+XPlfvN2ifVinh8p0Av9R3d7K7trP8KbU8t44/gxYptrxjgB+U639HUYyPekVnHt0x2n8x8EZ jWg+yuZilxcbO7n3xnVNmyghvuhQF+jr1GeFq70z4nksUpDqc+vr7mkVOgILEtQdVhQuSgBbD0Gq+ 0mMOs73QmDh7jdwz60ZMWCecLLG33JgSmPHrmVbv4RRfQl/Rpp9dJBVsyX+05yh99RaHFBe1jsPAe cGyLSafg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uRIMS-00000005hXO-3xwZ; Mon, 16 Jun 2025 22:31:28 +0000 Received: from zeniv.linux.org.uk ([2a03:a000:7:0:5054:ff:fe1c:15ff]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uRGfA-00000005V4G-4BoS; Mon, 16 Jun 2025 20:42:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=alq/Pjol9hRHmsoK4W/c2CtmXHL3bnmjTRKmw+CMrtk=; b=A7p+Acvn5uycXyz3kLo38iW9Ad D+bYigpKSwXx9Qqj1iM2cauc4vJVM5S4cn4cbXzLSyPr5aCY6CT2OVFHXSo8Ysd1LMe4PIHVof75s 4ixGU0gXpw9fxNXo/FZ31klq9ihs5qru2SnNaJuY3SsfiDVgdbRXOX9BVI2VDLVAd+vUo1oJFU8Te frcwrPbBPewoCrxwD5QpKNqhm3CGjwSVicr7Dykb5NZb2DUD7NyCDlrCYxIHPR3p2qtE9G2el/ykq A/AlxzwslpPcDC/i4wy3o5P2e7I9G86mm6pGM50kd8VFzxMarLvEuy3Rg4LaGo1AqBnz7BuHEsWZB PDLsSc+w==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uRGeL-00000002Qr4-0IjJ; Mon, 16 Jun 2025 20:41:49 +0000 Date: Mon, 16 Jun 2025 21:41:49 +0100 From: Al Viro To: Lorenzo Stoakes Cc: Andrew Morton , "Liam R . Howlett" , Jens Axboe , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Sterba , David Howells , Marc Dionne , Christian Brauner , Jan Kara , Benjamin LaHaise , Miklos Szeredi , Amir Goldstein , Kent Overstreet , "Tigran A . Aivazian" , Kees Cook , Chris Mason , Josef Bacik , Xiubo Li , Ilya Dryomov , Jan Harkes , coda@cs.cmu.edu, Tyler Hicks , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Namjae Jeon , Sungjong Seo , Yuezhang Mo , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , Viacheslav Dubeyko , John Paul Adrian Glaubitz , Yangtao Li , Richard Weinberger , Anton Ivanov , Johannes Berg , Mikulas Patocka , David Woodhouse , Dave Kleikamp , Trond Myklebust , Anna Schumaker , Ryusuke Konishi , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Bob Copeland , Mike Marshall , Martin Brandenburg , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Bharath SM , Zhihao Cheng , Hans de Goede , Carlos Maiolino , Damien Le Moal , Naohiro Aota , Johannes Thumshirn , Dan Williams , Matthew Wilcox , Vlastimil Babka , Jann Horn , Pedro Falcato , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, v9fs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-afs@lists.infradead.org, linux-aio@kvack.org, linux-unionfs@vger.kernel.org, linux-bcachefs@vger.kernel.org, linux-mm@kvack.org, linux-btrfs@vger.kernel.org, ceph-devel@vger.kernel.org, codalist@coda.cs.cmu.edu, ecryptfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-um@lists.infradead.org, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, linux-karma-devel@lists.sourceforge.net, devel@lists.orangefs.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-xfs@vger.kernel.org, nvdimm@lists.linux.dev Subject: Re: [PATCH 00/10] convert the majority of file systems to mmap_prepare Message-ID: <20250616204149.GK1880847@ZenIV> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250616_134241_037038_2DACEF0E X-CRM114-Status: GOOD ( 16.66 ) X-Mailman-Approved-At: Mon, 16 Jun 2025 14:08:40 -0700 X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On Mon, Jun 16, 2025 at 08:33:19PM +0100, Lorenzo Stoakes wrote: > REVIEWER'S NOTES > ================ > > I am basing this on the mm-new branch in Andrew's tree, so let me know if I > should rebase anything here. Given the mm bits touched I did think perhaps > we should take it through the mm tree, however it may be more sensible to > take it through an fs tree - let me know! > > Apologies for the noise/churn, but there are some prerequisite steps here > that inform an ordering - "fs: consistently use file_has_valid_mmap_hooks() > helper" being especially critical, and so I put the bulk of the work in the > same series. > > Let me know if there's anything I can do to make life easier here. Documentation/filesystems/porting.rst?