SUNRPC: Remove unused function rpc_queue_empty

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 84ca436..5e255ab 100644 (file)
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -238,7 +238,6 @@ 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);
 void *         rpc_malloc(struct rpc_task *, size_t);
 void           rpc_free(void *);

diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 849ca41..dcbd69c 100644 (file)
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -446,20 +446,6 @@ static void rpc_wake_up_task_queue_locked(struct rpc_wait_queue *queue, struct r
 }
 
 /*
- * Tests whether rpc queue is empty
- */
-int rpc_queue_empty(struct rpc_wait_queue *queue)
-{
-       int res;
-
-       spin_lock_bh(&queue->lock);
-       res = queue->qlen;
-       spin_unlock_bh(&queue->lock);
-       return res == 0;
-}
-EXPORT_SYMBOL_GPL(rpc_queue_empty);
-
-/*
  * Wake up a task on a specific queue
  */
 void rpc_wake_up_queued_task(struct rpc_wait_queue *queue, struct rpc_task *task)