From f5fb7b06e4e4ab18326f067f4317b2016ce18af2 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 25 Feb 2008 21:40:50 -0800 Subject: [PATCH] SUNRPC: Eliminate the now-redundant rpc_start_wakeup() Signed-off-by: Trond Myklebust --- include/linux/sunrpc/sched.h | 12 +----------- net/sunrpc/sched.c | 8 ++------ 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); } /* -- 2.34.1