From patchwork Tue Sep 19 04:51:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Matthew Wilcox (Oracle)" X-Patchwork-Id: 1836504 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=casper.20170209 header.b=BFaYsLdA; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org (client-ip=150.107.74.76; helo=gandalf.ozlabs.org; envelope-from=srs0=zn4r=fd=vger.kernel.org=linux-ext4-owner@ozlabs.org; receiver=patchwork.ozlabs.org) Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RqTnF1fwgz1ynZ for ; Tue, 19 Sep 2023 14:53:05 +1000 (AEST) Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4RqTnF1Bgrz4wxk for ; Tue, 19 Sep 2023 14:53:05 +1000 (AEST) Received: by gandalf.ozlabs.org (Postfix) id 4RqTnF18Xgz4x5j; Tue, 19 Sep 2023 14:53:05 +1000 (AEST) Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: gandalf.ozlabs.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: gandalf.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=casper.20170209 header.b=BFaYsLdA; dkim-atps=neutral Authentication-Results: gandalf.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=ozlabs.org) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4RqTnF13Grz4wxk for ; Tue, 19 Sep 2023 14:53:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231790AbjISExH (ORCPT ); Tue, 19 Sep 2023 00:53:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231565AbjISEwc (ORCPT ); Tue, 19 Sep 2023 00:52:32 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89397102; Mon, 18 Sep 2023 21:51:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=9fxuIUmv0rn3plQF4/og445RxsuZjG3jMIUqfxIahw8=; b=BFaYsLdAmE7gx/PdwTImssQtTC R3BHPO08LdZ/3NOe3UnaYNyA5T+h74fBjO/dQ3DQ2k2mvGCXpO6sCdOlRDFkW2rFPLvhGxcX1cejV 8va1HkPghMIs3g1aqcQFF22ZBkJbCakeV2qQxnwJIXoW3E8R/v87B6ybyvhgM12J+uc2R/wOoDC60 uwar+aEergefltYvlguaRjvNidrrTrwg6LA0c68y51IHET1tQV2kWWuc586cGqR40fCw5WeFVQyYn QsEm7H89GPpjrRvgk67mJJYnXcqi3vp9+B/jLtlZCgtQ0/fRK38kc7800mNwfT5ZBAlnb2Rez3fwZ 4FzLFRJg==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1qiSi2-00FFkJ-6R; Tue, 19 Sep 2023 04:51:38 +0000 From: "Matthew Wilcox (Oracle)" To: Andrew Morton Cc: "Matthew Wilcox (Oracle)" , linux-fsdevel@vger.kernel.org, gfs2@lists.linux.dev, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, reiserfs-devel@vger.kernel.org, linux-ext4@vger.kernel.org, Pankaj Raghav Subject: [PATCH 02/26] mpage: Convert map_buffer_to_folio() to folio_create_empty_buffers() Date: Tue, 19 Sep 2023 05:51:11 +0100 Message-Id: <20230919045135.3635437-3-willy@infradead.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230919045135.3635437-1-willy@infradead.org> References: <20230919045135.3635437-1-willy@infradead.org> MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,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 Saves a folio->page->folio conversion. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Pankaj Raghav --- fs/mpage.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/mpage.c b/fs/mpage.c index 242e213ee064..964a6efe594d 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -119,8 +119,7 @@ static void map_buffer_to_folio(struct folio *folio, struct buffer_head *bh, folio_mark_uptodate(folio); return; } - create_empty_buffers(&folio->page, i_blocksize(inode), 0); - head = folio_buffers(folio); + head = folio_create_empty_buffers(folio, i_blocksize(inode), 0); } page_bh = head;