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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 1961AC11D3D for ; Tue, 25 Feb 2020 21:48:55 +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 D10F424672; Tue, 25 Feb 2020 21:48:54 +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="h0fB+ux9"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="cGxSobsL"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="IIhsfZ0b" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D10F424672 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-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1j6i4U-00058t-DT; Tue, 25 Feb 2020 21:48:54 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1j6i4T-000589-B2 for linux-f2fs-devel@lists.sourceforge.net; Tue, 25 Feb 2020 21:48:53 +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=evTY31DqHAylaVK14FCazUbyCyZrPs9uY1g9NsZBoKM=; b=h0fB+ux9LINjq5srQVinMxlhcf PL5x3wDpqFa2nT7y+ScsJmeDdKkWX/0Qdo/ds+M+PmZJ8eRHxPLGPmqlyrs+BIEWGYJdmnh+i9JKd HjsLmXLfKoZE5e/eTxfITdvNAXDJw4/KqJdTMpP4xtk7b9J/8u4pq984sTx8/m/PvxQA=; 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=evTY31DqHAylaVK14FCazUbyCyZrPs9uY1g9NsZBoKM=; b=cGxSobsL9x3zitMHsMHxpxP5bl XD42Tyk3gt41I8VfX11hP89/CCyrCOjqFzU6WRjqutiEJEYARqw6NNA/SvbovUFLyKKo/xFpNy4iQ oPEnFzrFBY0hv7Wme5CeCoxSEXleHDrsysRsmKpKVwvYWf8+g9HNKN05XR9t0FlXQe5M=; Received: from bombadil.infradead.org ([198.137.202.133]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1j6i4R-00GS0m-FD for linux-f2fs-devel@lists.sourceforge.net; Tue, 25 Feb 2020 21:48:53 +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=evTY31DqHAylaVK14FCazUbyCyZrPs9uY1g9NsZBoKM=; b=IIhsfZ0bRCatmUUwO5GNWWhN0w TQ5RxJqR1jTsP3CCRjkhi9aW+sDQ99YteuKrrg0WoL8zam0thf7xJP46n8jCfLL35/x8YSS7hzveW kIDyzLZyarHRKktEA/bSfs9IDmRkrxAAEMfh84TXfLPzSX0nirI5egNhCCJMJuhRbtilCjhYtWhQZ RIfJtLP5/wKNGqo8XAk4N+YZNfbK4SHY+L/6gLBbShLijOJAlF9ePll+J0Nh+6LFDrVwleRjvjTEB PfFDlVyrzeippsMXTMl7IBWJWao8m7wcvP1q9TO7dnt5uBb3jf8QJ76GHsIvH/cNLsfy8ZVtUNzpT 4FksGcgw==; Received: from willy by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6i4H-0007r6-Lm; Tue, 25 Feb 2020 21:48:41 +0000 From: Matthew Wilcox To: linux-fsdevel@vger.kernel.org Date: Tue, 25 Feb 2020 13:48:34 -0800 Message-Id: <20200225214838.30017-22-willy@infradead.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200225214838.30017-1-willy@infradead.org> References: <20200225214838.30017-1-willy@infradead.org> MIME-Version: 1.0 X-Headers-End: 1j6i4R-00GS0m-FD Subject: [f2fs-dev] [PATCH v8 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, 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-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) --- 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 1570a0b51b73..bc1b34ba6eab 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3278,7 +3278,7 @@ 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 d674c5f9066c..4f3703c1408d 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; -- 2.25.0 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel