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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E85AC4332F for ; Mon, 12 Dec 2022 02:17:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230487AbiLLCQz (ORCPT ); Sun, 11 Dec 2022 21:16:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231243AbiLLCOx (ORCPT ); Sun, 11 Dec 2022 21:14:53 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DFFD9DF93 for ; Sun, 11 Dec 2022 18:14:43 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7B7FD60EC8 for ; Mon, 12 Dec 2022 02:14:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D35AFC433EF; Mon, 12 Dec 2022 02:14:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1670811282; bh=Jf4KAzYq+xZ03njSThQgigPK1b6EgsCk+niZU1NJjuA=; h=Date:To:From:Subject:From; b=KAdxH5K1Oxv3MTcS2DN9LHCd1T5HZwhaBxT7mBaLAlCaSj/FUWj/mQu0OIZRJ9J63 gva8WQf8gF6X2qWMhXbT3JyAP/bQyzTbQ8vTfJ4QjP1M+b6LX8aiyXEmYqVHpmOzA+ k8ray1cIpW9fR8DDgTyvD+212JcX1fNSuhZz0Qno= Date: Sun, 11 Dec 2022 18:14:42 -0800 To: mm-commits@vger.kernel.org, hannes@cmpxchg.org, hch@lst.de, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] fat-remove-writepage.patch removed from -mm tree Message-Id: <20221212021442.D35AFC433EF@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: fat: remove ->writepage has been removed from the -mm tree. Its filename was fat-remove-writepage.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: Christoph Hellwig Subject: fat: remove ->writepage Date: Fri, 2 Dec 2022 11:26:39 +0100 ->writepage is a very inefficient method to write back data, and only used through write_cache_pages or a a fallback when no ->migrate_folio method is present. Set ->migrate_folio to the generic buffer_head based helper, and remove the ->writepage implementation. Link: https://lkml.kernel.org/r/20221202102644.770505-3-hch@lst.de Signed-off-by: Christoph Hellwig Acked-by: Johannes Weiner Signed-off-by: Andrew Morton --- fs/fat/inode.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) --- a/fs/fat/inode.c~fat-remove-writepage +++ a/fs/fat/inode.c @@ -194,11 +194,6 @@ static int fat_get_block(struct inode *i return 0; } -static int fat_writepage(struct page *page, struct writeback_control *wbc) -{ - return block_write_full_page(page, fat_get_block, wbc); -} - static int fat_writepages(struct address_space *mapping, struct writeback_control *wbc) { @@ -346,12 +341,12 @@ static const struct address_space_operat .invalidate_folio = block_invalidate_folio, .read_folio = fat_read_folio, .readahead = fat_readahead, - .writepage = fat_writepage, .writepages = fat_writepages, .write_begin = fat_write_begin, .write_end = fat_write_end, .direct_IO = fat_direct_IO, - .bmap = _fat_bmap + .bmap = _fat_bmap, + .migrate_folio = buffer_migrate_folio, }; /* _ Patches currently in -mm which might be from hch@lst.de are