SUNRPC: Eliminate the now-redundant rpc_start_wakeup()

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

2 files changed, 3 insertions, 17 deletions

diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 0d7be1642dc0..bf69fce84ed0 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -142,8 +142,7 @@ struct rpc_task_setup {
 
 #define RPC_TASK_RUNNING        0
 #define RPC_TASK_QUEUED         1
-#define RPC_TASK_WAKEUP         2
-#define RPC_TASK_ACTIVE         3
+#define RPC_TASK_ACTIVE         2
 
 #define RPC_IS_RUNNING(t)       test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
 #define rpc_set_running(t)      set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
@@ -165,15 +164,6 @@ struct rpc_task_setup {
                 smp_mb__after_clear_bit(); \
         } while (0)
 
-#define rpc_start_wakeup(t) \
-        (test_and_set_bit(RPC_TASK_WAKEUP, &(t)->tk_runstate) == 0)
-#define rpc_finish_wakeup(t) \
-        do { \
-                smp_mb__before_clear_bit(); \
-                clear_bit(RPC_TASK_WAKEUP, &(t)->tk_runstate); \
-                smp_mb__after_clear_bit(); \
-        } while (0)
-
 #define RPC_IS_ACTIVATED(t)     test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)
 
 /*
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 043eef4c15a2..88a686a8e43e 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -384,12 +384,8 @@ static void __rpc_do_wake_up_task(struct rpc_wait_queue *queue, struct rpc_task
  */
 static void rpc_wake_up_task_queue_locked(struct rpc_wait_queue *queue, struct rpc_task *task)
 {
-        if (!RPC_IS_QUEUED(task) || task->tk_waitqueue != queue)
-                return;
-        if (rpc_start_wakeup(task)) {
-                        __rpc_do_wake_up_task(queue, task);
-                rpc_finish_wakeup(task);
-        }
+        if (RPC_IS_QUEUED(task) && task->tk_waitqueue == queue)
+                __rpc_do_wake_up_task(queue, task);
 }
 
 /*