From: KAMEZAWA Hiroyuki Subject: [PATCH] add page->mapping handling interface [12/35] changes in EXT3 Date: Mon, 10 Sep 2007 18:59:07 +0900 Message-ID: <20070910185907.36ac6079.kamezawa.hiroyu@jp.fujitsu.com> References: <20070910184048.286dfc6e.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: linux-ext4@vger.kernel.org, LKML , Andrew Morton , "nickpiggin@yahoo.com.au" , "linux-mm@kvack.org" To: KAMEZAWA Hiroyuki Return-path: Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:57865 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755234AbXIJJ5v (ORCPT ); Mon, 10 Sep 2007 05:57:51 -0400 In-Reply-To: <20070910184048.286dfc6e.kamezawa.hiroyu@jp.fujitsu.com> Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Change page->mapping handling in EXT3 Signed-off-by: KAMEZAWA Hiroyuki --- fs/ext3/inode.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) Index: test-2.6.23-rc4-mm1/fs/ext3/inode.c =================================================================== --- test-2.6.23-rc4-mm1.orig/fs/ext3/inode.c +++ test-2.6.23-rc4-mm1/fs/ext3/inode.c @@ -1484,7 +1484,7 @@ static int journal_dirty_data_fn(handle_ static int ext3_ordered_writepage(struct page *page, struct writeback_control *wbc) { - struct inode *inode = page->mapping->host; + struct inode *inode = page_inode(page); struct buffer_head *page_bufs; handle_t *handle = NULL; int ret = 0; @@ -1550,7 +1550,7 @@ out_fail: static int ext3_writeback_writepage(struct page *page, struct writeback_control *wbc) { - struct inode *inode = page->mapping->host; + struct inode *inode = page_inode(page); handle_t *handle = NULL; int ret = 0; int err; @@ -1583,7 +1583,7 @@ out_fail: static int ext3_journalled_writepage(struct page *page, struct writeback_control *wbc) { - struct inode *inode = page->mapping->host; + struct inode *inode = page_inode(page); handle_t *handle = NULL; int ret = 0; int err; @@ -1653,7 +1653,7 @@ ext3_readpages(struct file *file, struct static void ext3_invalidatepage(struct page *page, unsigned long offset) { - journal_t *journal = EXT3_JOURNAL(page->mapping->host); + journal_t *journal = EXT3_JOURNAL(page_inode(page)); /* * If it's a full truncate we just forget about the pending dirtying @@ -1666,7 +1666,7 @@ static void ext3_invalidatepage(struct p static int ext3_releasepage(struct page *page, gfp_t wait) { - journal_t *journal = EXT3_JOURNAL(page->mapping->host); + journal_t *journal = EXT3_JOURNAL(page_inode(page)); WARN_ON(PageChecked(page)); if (!page_has_buffers(page))