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| author | Chris Mason <chris.mason@oracle.com> | 2007-10-15 16:15:19 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:03:56 -0400 |
| commit | 96b5179d0d9b6368c203856f2ad6e8e12a8b2a2c (patch) | |
| tree | 58b22f106bb06902c280c66af661d9e9d6a65597 /fs/btrfs/extent_map.h | |
| parent | f510cfecfc98759d75283823cfccf0cc0d59a4c6 (diff) | |
| download | linux-96b5179d0d9b6368c203856f2ad6e8e12a8b2a2c.tar.bz2 | |
Btrfs: Stop using radix trees for the block group cache
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_map.h')
| -rw-r--r-- | fs/btrfs/extent_map.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index d100f7c1476c..5a63b417034a 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -96,6 +96,10 @@ int extent_read_full_page(struct extent_map_tree *tree, struct page *page, void __init extent_map_init(void); void __exit extent_map_exit(void); int extent_clean_all_trees(struct extent_map_tree *tree); +int clear_extent_bits(struct extent_map_tree *tree, u64 start, u64 end, + int bits, gfp_t mask); +int set_extent_bits(struct extent_map_tree *tree, u64 start, u64 end, + int bits, gfp_t mask); int set_extent_uptodate(struct extent_map_tree *tree, u64 start, u64 end, gfp_t mask); int set_extent_new(struct extent_map_tree *tree, u64 start, u64 end, |