lockd: move struct nlm_wait to lockd.h

The next patch needs struct nlm_wait in fs/lockd/clntproc.c, so move
the definition to a shared header file. As an added clean-up, drop
the unused b_reclaim field.

Signed-off-by: Jeff Layton <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>

Author: jtlayton

fs/lockd/clntlock.c

@@ -29,18 +29,6 @@ static int			reclaimer(void *ptr);
  * client perspective.
  */
 
-/*
- * This is the representation of a blocked client lock.
- */
-struct nlm_wait {
-	struct list_head	b_list;		/* linked list */
-	wait_queue_head_t	b_wait;		/* where to wait on */
-	struct nlm_host *	b_host;
-	struct file_lock *	b_lock;		/* local file lock */
-	unsigned short		b_reclaim;	/* got to reclaim lock */
-	__be32			b_status;	/* grant callback status */
-};
-
 static LIST_HEAD(nlm_blocked);
 static DEFINE_SPINLOCK(nlm_blocked_lock);
 

include/linux/lockd/lockd.h

@@ -121,7 +121,16 @@ struct nlm_lockowner {
 	uint32_t pid;
 };
 
-struct nlm_wait;
+/*
+ * This is the representation of a blocked client lock.
+ */
+struct nlm_wait {
+	struct list_head	b_list;		/* linked list */
+	wait_queue_head_t	b_wait;		/* where to wait on */
+	struct nlm_host		*b_host;
+	struct file_lock	*b_lock;	/* local file lock */
+	__be32			b_status;	/* grant callback status */
+};
 
 /*
  * Memory chunk for NLM client RPC request.