diff options
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 86f859b87a6..283110ec4ee 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -128,6 +128,8 @@ int try_release_extent_state(struct extent_map_tree *map, gfp_t mask); int lock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask); int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask); +int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end, + gfp_t mask); int extent_read_full_page(struct extent_io_tree *tree, struct page *page, get_extent_t *get_extent); int __init extent_io_init(void); |