diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-02-01 14:51:59 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:00 -0400 |
| commit | 80ea96b1f3bd2431e0d71c9df6ab45c3de0c5840 (patch) | |
| tree | 5071d30eba0f51c529a99bd16caa96dfe3c50cee /fs/btrfs/extent_io.h | |
| parent | 4529ba495c6fd0d79247784d0df55ae6512fa883 (diff) | |
Btrfs: Add a lookup cache to the extent state tree
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 6fd5e2c90615..160da3f9d78e 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h | |||
| @@ -48,6 +48,7 @@ struct extent_io_tree { | |||
| 48 | spinlock_t lru_lock; | 48 | spinlock_t lru_lock; |
| 49 | struct list_head buffer_lru; | 49 | struct list_head buffer_lru; |
| 50 | int lru_size; | 50 | int lru_size; |
| 51 | struct extent_state *last; | ||
| 51 | }; | 52 | }; |
| 52 | 53 | ||
| 53 | struct extent_state { | 54 | struct extent_state { |