Change page->mapping handling in EXT3
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
---
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))
-
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