[PATCH] xfs: remove unused behaviour lock

[Alexey Dobriyan <adobriyan@xxxxxxxxx>]

Also shrink XFS vnode as a side effect.

Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---

 fs/xfs/xfs_behavior.h |    3 ---
 1 file changed, 3 deletions(-)

--- a/fs/xfs/xfs_behavior.h
+++ b/fs/xfs/xfs_behavior.h
@@ -78,15 +78,12 @@ #define __XFS_BEHAVIOR_H__
  *
  */
 
-struct bhv_head_lock;
-
 /*
  * Behavior head.  Head of the chain of behaviors.
  * Contained within each virtualized object data structure.
  */
 typedef struct bhv_head {
        struct bhv_desc *bh_first;      /* first behavior in chain */
-       struct bhv_head_lock *bh_lockp; /* pointer to lock info struct */
 } bhv_head_t;
 
 /*