btrfs: move misplaced comment of btrfs_path::keep_locks

Commit 925baeddc5b0 ("Btrfs: Start btree concurrency work.") added the
comment for the field keep_locks. This got moved later but without the
comment, so move it to the right place and fix the comment style.

Signed-off-by: Sun YangKai <sunk67188@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 075a06db43a1c6f635cdfded3b16a24c78c1a5fa..71fa42ca04fe4c40e359db1e9285ebab72f6269e 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -61,7 +61,6 @@ struct btrfs_path {
        /* if there is real range locking, this locks field will change */
        u8 locks[BTRFS_MAX_LEVEL];
        u8 reada;
-       /* keep some upper locks as we walk down */
        u8 lowest_level;
 
        /*
@@ -69,6 +68,7 @@ struct btrfs_path {
         * and to force calls to keep space in the nodes
         */
        unsigned int search_for_split:1;
+       /* Keep some upper locks as we walk down. */
        unsigned int keep_locks:1;
        unsigned int skip_locking:1;
        unsigned int search_commit_root:1;