1 files changed, 20 insertions, 4 deletions

diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index e7756896f3ca..dc0c3cc3ada3 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -103,6 +103,7 @@ typedef void			(*rpc_action)(struct rpc_task *);
 struct rpc_call_ops {
         void (*rpc_call_prepare)(struct rpc_task *, void *);
         void (*rpc_call_done)(struct rpc_task *, void *);
+        void (*rpc_count_stats)(struct rpc_task *, void *);
         void (*rpc_release)(void *);
 };
 
@@ -195,7 +196,7 @@ struct rpc_wait_queue {
         unsigned char           nr;                     /* # tasks remaining for cookie */
         unsigned short          qlen;                   /* total # tasks waiting in queue */
         struct rpc_timer        timer_list;
-#ifdef RPC_DEBUG
+#if defined(RPC_DEBUG) || defined(RPC_TRACEPOINTS)
         const char *            name;
 #endif
 };
@@ -235,6 +236,9 @@ void		rpc_wake_up_queued_task(struct rpc_wait_queue *,
                                         struct rpc_task *);
 void            rpc_wake_up(struct rpc_wait_queue *);
 struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
+struct rpc_task *rpc_wake_up_first(struct rpc_wait_queue *,
+                                        bool (*)(struct rpc_task *, void *),
+                                        void *);
 void            rpc_wake_up_status(struct rpc_wait_queue *, int);
 int             rpc_queue_empty(struct rpc_wait_queue *);
 void            rpc_delay(struct rpc_task *, unsigned long);
@@ -244,7 +248,8 @@ int		rpciod_up(void);
 void            rpciod_down(void);
 int             __rpc_wait_for_completion_task(struct rpc_task *task, int (*)(void *));
 #ifdef RPC_DEBUG
-void            rpc_show_tasks(void);
+struct net;
+void            rpc_show_tasks(struct net *);
 #endif
 int             rpc_init_mempool(void);
 void            rpc_destroy_mempool(void);
@@ -266,11 +271,22 @@ static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char pri
         return (task->tk_priority + RPC_PRIORITY_LOW == prio);
 }
 
-#ifdef RPC_DEBUG
-static inline const char * rpc_qname(struct rpc_wait_queue *q)
+#if defined(RPC_DEBUG) || defined (RPC_TRACEPOINTS)
+static inline const char * rpc_qname(const struct rpc_wait_queue *q)
 {
         return ((q && q->name) ? q->name : "unknown");
 }
+
+static inline void rpc_assign_waitqueue_name(struct rpc_wait_queue *q,
+                const char *name)
+{
+        q->name = name;
+}
+#else
+static inline void rpc_assign_waitqueue_name(struct rpc_wait_queue *q,
+                const char *name)
+{
+}
 #endif
 
 #endif /* _LINUX_SUNRPC_SCHED_H_ */