btrfs: Fix typos in comments and strings

The typos accumulate over time so once in a while time they get fixed in
a large patch.

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 04eefa93fe1f..9673be3f3d1f 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -98,7 +98,7 @@ typedef blk_status_t (extent_submit_bio_start_t)(void *private_data,
 
 struct extent_io_ops {
 	/*
-	 * The following callbacks must be allways defined, the function
+	 * The following callbacks must be always defined, the function
 	 * pointer will be called unconditionally.
 	 */
 	extent_submit_bio_hook_t *submit_bio_hook;