diff options
| author | Christoph Hellwig <hch@lst.de> | 2007-09-17 11:25:58 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:03:56 -0400 |
| commit | b3cfa35a493866cffd00952438b6c77364d42d3c (patch) | |
| tree | f0714eca2635db044d2c8edeaad2f2fd3d096070 /fs/btrfs/inode.c | |
| parent | 8e1cd766643f040fd88b9c4221353a3f6b77db1e (diff) | |
Btrfs: factor page private preparations into a helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 88b3ef20be6..0df325f89d6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -652,12 +652,7 @@ static int btrfs_cow_one_page(struct inode *inode, struct page *page, u64 page_start = page->index << PAGE_CACHE_SHIFT; u64 page_end = page_start + PAGE_CACHE_SIZE - 1; - if (!PagePrivate(page)) { - SetPagePrivate(page); - set_page_private(page, 1); - WARN_ON(!page->mapping->a_ops->invalidatepage); - page_cache_get(page); - } + set_page_extent_mapped(page); lock_extent(em_tree, page_start, page_end, GFP_NOFS); set_extent_delalloc(&BTRFS_I(inode)->extent_tree, page_start, |