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| author | Felix Blyakher <felixb@sgi.com> | 2009-04-01 16:58:39 -0500 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-04-01 16:58:39 -0500 |
| commit | f36345ff9a4a77f2cc576a2777b6256d5c8798fa (patch) | |
| tree | 7ae4c607f6baae74060c2e385f744e171fbbf92b /fs/btrfs/extent_io.h | |
| parent | 1aacc064e029f0017384e463121b98f06d3a2cc3 (diff) | |
| parent | 8b53ef33d9d8fa5f771ae11cc6a6e7bc0182beec (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 1f9df88afbf6..5bc20abf3f3d 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -25,6 +25,7 @@ /* these are bit numbers for test/set bit */ #define EXTENT_BUFFER_UPTODATE 0 #define EXTENT_BUFFER_BLOCKING 1 +#define EXTENT_BUFFER_DIRTY 2 /* * page->private values. Every page that is controlled by the extent @@ -254,6 +255,8 @@ int clear_extent_buffer_dirty(struct extent_io_tree *tree, struct extent_buffer *eb); int set_extent_buffer_dirty(struct extent_io_tree *tree, struct extent_buffer *eb); +int test_extent_buffer_dirty(struct extent_io_tree *tree, + struct extent_buffer *eb); int set_extent_buffer_uptodate(struct extent_io_tree *tree, struct extent_buffer *eb); int clear_extent_buffer_uptodate(struct extent_io_tree *tree, |