linux-kernel - [PATCH] add page->mapping handling interface [4/35] changes in AFFS

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Message-Id: <20070910184615.56a148e0.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Mon, 10 Sep 2007 18:46:15 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	zippel@...ux-m68k.org, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"nickpiggin@...oo.com.au" <nickpiggin@...oo.com.au>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: [PATCH] add page->mapping handling interface [4/35] changes in AFFS

use page_inode() in AFFS

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

---
 fs/affs/file.c    |    4 ++--
 fs/affs/symlink.c |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

Index: test-2.6.23-rc4-mm1/fs/affs/file.c
===================================================================
--- test-2.6.23-rc4-mm1.orig/fs/affs/file.c
+++ test-2.6.23-rc4-mm1/fs/affs/file.c
@@ -485,7 +485,7 @@ affs_getemptyblk_ino(struct inode *inode
 static int
 affs_do_readpage_ofs(struct file *file, struct page *page, unsigned from, unsigned to)
 {
-	struct inode *inode = page->mapping->host;
+	struct inode *inode = page_inode(page);
 	struct super_block *sb = inode->i_sb;
 	struct buffer_head *bh;
 	char *data;
@@ -593,7 +593,7 @@ out:
 static int
 affs_readpage_ofs(struct file *file, struct page *page)
 {
-	struct inode *inode = page->mapping->host;
+	struct inode *inode = page_inode(page);
 	u32 to;
 	int err;
 
Index: test-2.6.23-rc4-mm1/fs/affs/symlink.c
===================================================================
--- test-2.6.23-rc4-mm1.orig/fs/affs/symlink.c
+++ test-2.6.23-rc4-mm1/fs/affs/symlink.c
@@ -13,7 +13,7 @@
 static int affs_symlink_readpage(struct file *file, struct page *page)
 {
 	struct buffer_head *bh;
-	struct inode *inode = page->mapping->host;
+	struct inode *inode = page_inode(page);
 	char *link = kmap(page);
 	struct slink_front *lf;
 	int err;

-
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