From patchwork Mon Mar 23 20:22:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 11453785 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6A8801668 for ; Mon, 23 Mar 2020 20:23:13 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2A4DB20714 for ; Mon, 23 Mar 2020 20:23:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="BgSnNmvp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2A4DB20714 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 85BF26B0007; Mon, 23 Mar 2020 16:23:05 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 745076B000D; Mon, 23 Mar 2020 16:23:05 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 56BCF6B0008; Mon, 23 Mar 2020 16:23:05 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0133.hostedemail.com [216.40.44.133]) by kanga.kvack.org (Postfix) with ESMTP id 3F63E6B000C for ; Mon, 23 Mar 2020 16:23:05 -0400 (EDT) Received: from smtpin02.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id DF9C6A5A6C for ; Mon, 23 Mar 2020 20:23:04 +0000 (UTC) X-FDA: 76627751088.02.arch80_8f4c83e7dba5f X-Spam-Summary: 2,0,0,5c7b201a0dd79270,d41d8cd98f00b204,willy@infradead.org,,RULES_HIT:41:355:379:541:800:960:973:988:989:1260:1311:1314:1345:1359:1437:1515:1534:1541:1711:1730:1747:1777:1792:2198:2199:2393:2559:2562:3138:3139:3140:3141:3142:3353:3865:3866:3867:3868:4321:5007:6261:6653:6742:7576:7903:10004:11026:11473:11658:11914:12043:12296:12297:12438:12555:12895:13069:13311:13357:13894:14096:14181:14384:14394:14721:21080:21324:21451:21627:21796:21939:21990:30036:30054:30064,0,RBL:198.137.202.133:@infradead.org:.lbl8.mailshell.net-62.8.0.100 64.201.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:1,LUA_SUMMARY:none X-HE-Tag: arch80_8f4c83e7dba5f X-Filterd-Recvd-Size: 3933 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf08.hostedemail.com (Postfix) with ESMTP for ; Mon, 23 Mar 2020 20:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.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=M53w66EqyiXkPPKMI4N1q6Sj127fdMb83ElMilULZT8=; b=BgSnNmvpWUIOJKiV3rsGy/+isY bvoJEygYghR11gkGYB8+A7VeRBeZ1754y5LFv33QojXUp4msVoOhypOa3Ao4+SU1O3wSUF7C63mqa EqzUcLwPlqpFsU8q4PLzk9vhIpcYbtZ/rxAwS6dz2EK8D4cAIDVJqIYEOz8fmOArdg9/zmUGHZqsL n3W9cVGI+nxpTUaTKGvnlK9mx8Sao/FzmF6pYOW0rPqSjHWQ/LuG+LfqDeQkRsXgtvDQfzdqBy9St 5dc2SdJtqCWU43d+O+Ztf2A0nzXnZY7pVaYgsDrRCSZ3vpqpYSkj8UyiLSuIc1hMav+bhftwd+Cb6 bl6bdBDA==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jGTbC-0003W1-5P; Mon, 23 Mar 2020 20:23:02 +0000 From: Matthew Wilcox To: Andrew Morton Cc: "Matthew Wilcox (Oracle)" , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, ocfs2-devel@oss.oracle.com, linux-xfs@vger.kernel.org, William Kucharski , Eric Biggers , Chao Yu , Jaegeuk Kim Subject: [PATCH v10 23/25] f2fs: Pass the inode to f2fs_mpage_readpages Date: Mon, 23 Mar 2020 13:22:57 -0700 Message-Id: <20200323202259.13363-24-willy@infradead.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200323202259.13363-1-willy@infradead.org> References: <20200323202259.13363-1-willy@infradead.org> MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: "Matthew Wilcox (Oracle)" This function now only uses the mapping argument to look up the inode, and both callers already have the inode, so just pass the inode instead of the mapping. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: William Kucharski Reviewed-by: Eric Biggers Reviewed-by: Chao Yu Acked-by: Jaegeuk Kim --- fs/f2fs/data.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 2109ce23076d..4cd76973e6c8 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2148,12 +2148,11 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret, * use ->readpage() or do the necessary surgery to decouple ->readpages() * from read-ahead. */ -static int f2fs_mpage_readpages(struct address_space *mapping, +static int f2fs_mpage_readpages(struct inode *inode, struct readahead_control *rac, struct page *page) { struct bio *bio = NULL; sector_t last_block_in_bio = 0; - struct inode *inode = mapping->host; struct f2fs_map_blocks map; #ifdef CONFIG_F2FS_FS_COMPRESSION struct compress_ctx cc = { @@ -2265,7 +2264,7 @@ static int f2fs_read_data_page(struct file *file, struct page *page) if (f2fs_has_inline_data(inode)) ret = f2fs_read_inline_data(inode, page); if (ret == -EAGAIN) - ret = f2fs_mpage_readpages(page_file_mapping(page), NULL, page); + ret = f2fs_mpage_readpages(inode, NULL, page); return ret; } @@ -2282,7 +2281,7 @@ static void f2fs_readahead(struct readahead_control *rac) if (f2fs_has_inline_data(inode)) return; - f2fs_mpage_readpages(rac->mapping, rac, NULL); + f2fs_mpage_readpages(inode, rac, NULL); } int f2fs_encrypt_one_page(struct f2fs_io_info *fio)