Btrfs: very minimal locking

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2007-03-23 19:47:49 -04:00
parent 7f5c15160e
commit d561c025ee
4 changed files with 22 additions and 11 deletions
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -231,6 +231,7 @@ struct btrfs_fs_info {
 	struct buffer_head *sb_buffer;
 	struct super_block *sb;
 	struct mutex trans_mutex;
+	struct mutex fs_mutex;
 };

 /*