linux-kernel - [PATCH] add page->mapping handling interface [15/35] changes in FUSE

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Date:	Mon, 10 Sep 2007 19:04:59 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	miklos@...redi.hu, 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 [15/35] changes in
 FUSE

Changes page->mapping handling in FUSE

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
---
 fs/fuse/file.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: test-2.6.23-rc4-mm1/fs/fuse/file.c
===================================================================
--- test-2.6.23-rc4-mm1.orig/fs/fuse/file.c
+++ test-2.6.23-rc4-mm1/fs/fuse/file.c
@@ -310,7 +310,7 @@ static size_t fuse_send_read(struct fuse
 
 static int fuse_readpage(struct file *file, struct page *page)
 {
-	struct inode *inode = page->mapping->host;
+	struct inode *inode = page_inode(page);
 	struct fuse_conn *fc = get_fuse_conn(inode);
 	struct fuse_req *req;
 	int err;
@@ -342,7 +342,7 @@ static void fuse_readpages_end(struct fu
 {
 	int i;
 
-	fuse_invalidate_attr(req->pages[0]->mapping->host); /* atime changed */
+	fuse_invalidate_attr(page_inode(req->pages[0])); /* atime changed */
 
 	for (i = 0; i < req->num_pages; i++) {
 		struct page *page = req->pages[i];

-
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