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[2620:137:e000::1:20]) by mx.google.com with ESMTP id xc13-20020a170907074d00b007ae417013desi5062621ejb.324.2022.11.13.08.29.40; Sun, 13 Nov 2022 08:30:11 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=0zXulfsE; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235252AbiKMQ3T (ORCPT + 99 others); Sun, 13 Nov 2022 11:29:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232676AbiKMQ3S (ORCPT ); Sun, 13 Nov 2022 11:29:18 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89A009FE1; Sun, 13 Nov 2022 08:29:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=zKYZfMyRptVHjTpWXdCQLIfvx+VJVihqG6A2BfSKUdg=; b=0zXulfsEPc9RMtLp8EmKdJiQeb R8G58ym2IKT0jPNx1fxDKWYvH0ideWHOt0wHALqprjbXdz7Dng6j+TD/edz4FZ3E0n/J1w+I4hpJ/ l0utj3nBAKgcpNDB6VaKBHif7XHXlJyWOQUWY8wwptTonLf3bwr97FcL0KNwJrqglj21dyoH1Fcp3 xDfGLZg4m4IC0LgzVU++0tL7TqWSBuHsL5NuHvNnVr2Ir/KFCWfak8ym8c5plD87O3HRCQTDtJLWP kzhL5CCMZX5SM8glBsMFh55uIChxNpWTs6jgW50N8S9eUvT9s4871eBgOdkemmASLmsb6HugHQCRA IG/Tvo9Q==; Received: from 213-225-8-167.nat.highway.a1.net ([213.225.8.167] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1ouFr0-00CJlr-11; Sun, 13 Nov 2022 16:29:07 +0000 From: Christoph Hellwig To: Namjae Jeon , Sungjong Seo , Jan Kara , OGAWA Hirofumi , Mikulas Patocka , Dave Kleikamp , Bob Copeland Cc: linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-karma-devel@lists.sourceforge.net, linux-mm@kvack.org Subject: start removing writepage instances Date: Sun, 13 Nov 2022 17:28:53 +0100 Message-Id: <20221113162902.883850-1-hch@lst.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hi all, The VM doesn't need or want ->writepage for writeback and is fine with just having ->writepages as long as ->migrate_folio is implemented. This series removes all ->writepage instances that use block_write_full_page directly and also have a plain mpage_writepages based ->writepages. Diffstat: fs/exfat/inode.c | 9 ++------- fs/ext2/inode.c | 6 ------ fs/fat/inode.c | 9 ++------- fs/hfs/inode.c | 2 +- fs/hfsplus/inode.c | 2 +- fs/hpfs/file.c | 9 ++------- fs/jfs/inode.c | 7 +------ fs/omfs/file.c | 7 +------ fs/udf/inode.c | 7 +------ 9 files changed, 11 insertions(+), 47 deletions(-)