linux-kernel - [PATCH] add page->mapping handling interface [20/35] changes in ISOFS

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Message-Id: <20070910191351.e9aafb20.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Mon, 10 Sep 2007 19:13:51 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	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 [20/35] changes in
 ISOFS

Changes page->mapping handling in ISOFS

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

---
 fs/isofs/rock.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: test-2.6.23-rc4-mm1/fs/isofs/rock.c
===================================================================
--- test-2.6.23-rc4-mm1.orig/fs/isofs/rock.c
+++ test-2.6.23-rc4-mm1/fs/isofs/rock.c
@@ -640,7 +640,7 @@ int parse_rock_ridge_inode(struct iso_di
  */
 static int rock_ridge_symlink_readpage(struct file *file, struct page *page)
 {
-	struct inode *inode = page->mapping->host;
+	struct inode *inode = page_inode(page);
 	struct iso_inode_info *ei = ISOFS_I(inode);
 	char *link = kmap(page);
 	unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);

-
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