btrfs: fix comment typo in btrfs_finish_ordered_io

Fix typo errors in comments of btrfs_finish_ordered_io.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index fb8d671d00e6b8c7d8b387d4f158f8ab46d362f1..d8ed4fda0015fed2ede9785bf8e06be145b5c862 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1969,8 +1969,8 @@ out:
                                      ordered_extent->len - 1, NULL, GFP_NOFS);
 
        /*
-        * This needs to be dont to make sure anybody waiting knows we are done
-        * upating everything for this ordered extent.
+        * This needs to be done to make sure anybody waiting knows we are done
+        * updating everything for this ordered extent.
         */
        btrfs_remove_ordered_extent(inode, ordered_extent);