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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95B11C10DCE for ; Mon, 23 Mar 2020 20:23:19 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 614592073C; Mon, 23 Mar 2020 20:23:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="nOnp1XTI"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="ZgbUGCFt"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="oHsH9Ydz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 614592073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1jGTbT-00044k-2W; Mon, 23 Mar 2020 20:23:19 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jGTbM-00043j-PL for linux-f2fs-devel@lists.sourceforge.net; Mon, 23 Mar 2020 20:23:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; 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:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=bXxQrgQXQShpPRAImqUo+1g9aMfKRLOEa0QksKyDt0Y=; b=nOnp1XTI1KZgp6lsImE/QMUqZ3 fiQ9mwmIGd4sU+rgNzP6CLw9e+OSjF8EoQQuDkJbZmY78JTcY2vW6l1HNX1erxEvvW54ixdzO14QI E/0iv/9wCS5hbqARfLtXaobgzxxsUfWUP97HyJecMgFjx9n1UGky1tN/hfgZKTheYgTw=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; 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:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=bXxQrgQXQShpPRAImqUo+1g9aMfKRLOEa0QksKyDt0Y=; b=ZgbUGCFtg2DMGrnTc6I1f7Oj9c /062wkRN2LaB3xE/IYtT8iB1L6piuT3eGMyjFV96jMuglxn+X51zNUvJDrpPNxiJkM724AyxN7ljI Z4FWWc4UrkkCE4CC5R+XmfxHN0EUBkKVWH096VF1hxpHYPvTGvTbvxQ2BqX0MbiFeacU=; Received: from bombadil.infradead.org ([198.137.202.133]) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1jGTbL-001Hcm-GY for linux-f2fs-devel@lists.sourceforge.net; Mon, 23 Mar 2020 20:23:12 +0000 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=bXxQrgQXQShpPRAImqUo+1g9aMfKRLOEa0QksKyDt0Y=; b=oHsH9YdzinUiaUUGgXwK2Kr9GL p+PtJJ8EPGRVd2TmXh2RAWU8KcIl6BG8F3K4XiRiRYeZTjWqe7HUI/1F57Z0JOs1jwNBRr7RJUaQR icrqQbRpbxYgjFMYJMyVO+8J8b4CzzyA2f4lKLZVx7cX5keBbfDvBsA+Ued6+PaZ3DqhoFmdNT06f h1Ym/0f05LHoJBFsqCOM2UTKLISKOw3QzYahUH7/cuuMI8DEW9lQfcw12+02bYbHrQ9o74U1Ygkxv xA3yQERj5GatZXGjy8lydEwyH3VD7kesFvedyAc63bUYksONsPU3qjuvG7X1d0kZXFYGOiagDCpRa HiVeG79Q==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jGTbC-0003Vr-3C; Mon, 23 Mar 2020 20:23:02 +0000 From: Matthew Wilcox To: Andrew Morton Date: Mon, 23 Mar 2020 13:22:55 -0700 Message-Id: <20200323202259.13363-22-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-Headers-End: 1jGTbL-001Hcm-GY Subject: [f2fs-dev] [PATCH v10 21/25] ext4: Pass the inode to ext4_mpage_readpages X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-xfs@vger.kernel.org, William Kucharski , Eric Biggers , linux-kernel@vger.kernel.org, "Matthew Wilcox \(Oracle\)" , linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-mm@kvack.org, ocfs2-devel@oss.oracle.com, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net 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 --- fs/ext4/ext4.h | 2 +- fs/ext4/inode.c | 4 ++-- fs/ext4/readpage.c | 3 +-- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 95b4bb2cc44c..a9c133e6f786 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3298,7 +3298,7 @@ static inline void ext4_set_de_type(struct super_block *sb, } /* readpages.c */ -extern int ext4_mpage_readpages(struct address_space *mapping, +extern int ext4_mpage_readpages(struct inode *inode, struct readahead_control *rac, struct page *page); extern int __init ext4_init_post_read_processing(void); extern void ext4_exit_post_read_processing(void); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index a867835bca2d..27b35a79f99c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3226,7 +3226,7 @@ static int ext4_readpage(struct file *file, struct page *page) ret = ext4_readpage_inline(inode, page); if (ret == -EAGAIN) - return ext4_mpage_readpages(page->mapping, NULL, page); + return ext4_mpage_readpages(inode, NULL, page); return ret; } @@ -3239,7 +3239,7 @@ static void ext4_readahead(struct readahead_control *rac) if (ext4_has_inline_data(inode)) return; - ext4_mpage_readpages(rac->mapping, rac, NULL); + ext4_mpage_readpages(inode, rac, NULL); } static void ext4_invalidatepage(struct page *page, unsigned int offset, diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index 66275f25235d..5761e9961682 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -221,13 +221,12 @@ static inline loff_t ext4_readpage_limit(struct inode *inode) return i_size_read(inode); } -int ext4_mpage_readpages(struct address_space *mapping, +int ext4_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; const unsigned blkbits = inode->i_blkbits; const unsigned blocks_per_page = PAGE_SIZE >> blkbits; const unsigned blocksize = 1 << blkbits; -- 2.25.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel