Btrfs: Add a per-inode csum mutex to avoid races creating csum items

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2008-06-25 16:01:31 -04:00
parent 079899c238
commit 1b1e2135dc
6 changed files with 21 additions and 6 deletions
@@ -30,6 +30,7 @@ struct btrfs_inode {
 	struct extent_map_tree extent_tree;
 	struct extent_io_tree io_tree;
 	struct extent_io_tree io_failure_tree;
+	struct mutex csum_mutex;
 	struct inode vfs_inode;
 	atomic_t ordered_writeback;