diff options
Diffstat (limited to 'net/sunrpc/sched.c')
| -rw-r--r-- | net/sunrpc/sched.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 7415406aa1a..e838d042f7f 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -515,16 +515,14 @@ struct rpc_task * rpc_wake_up_next(struct rpc_wait_queue *queue) */ void rpc_wake_up(struct rpc_wait_queue *queue) { - struct rpc_task *task; - + struct rpc_task *task, *next; struct list_head *head; + spin_lock_bh(&queue->lock); head = &queue->tasks[queue->maxpriority]; for (;;) { - while (!list_empty(head)) { - task = list_entry(head->next, struct rpc_task, u.tk_wait.list); + list_for_each_entry_safe(task, next, head, u.tk_wait.list) __rpc_wake_up_task(task); - } if (head == &queue->tasks[0]) break; head--; @@ -541,14 +539,13 @@ void rpc_wake_up(struct rpc_wait_queue *queue) */ void rpc_wake_up_status(struct rpc_wait_queue *queue, int status) { + struct rpc_task *task, *next; struct list_head *head; - struct rpc_task *task; spin_lock_bh(&queue->lock); head = &queue->tasks[queue->maxpriority]; for (;;) { - while (!list_empty(head)) { - task = list_entry(head->next, struct rpc_task, u.tk_wait.list); + list_for_each_entry_safe(task, next, head, u.tk_wait.list) { task->tk_status = status; __rpc_wake_up_task(task); } @@ -908,10 +905,10 @@ void rpc_release_task(struct rpc_task *task) /** * rpc_run_task - Allocate a new RPC task, then run rpc_execute against it - * @clnt - pointer to RPC client - * @flags - RPC flags - * @ops - RPC call ops - * @data - user call data + * @clnt: pointer to RPC client + * @flags: RPC flags + * @ops: RPC call ops + * @data: user call data */ struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags, const struct rpc_call_ops *ops, @@ -930,6 +927,7 @@ EXPORT_SYMBOL(rpc_run_task); /** * rpc_find_parent - find the parent of a child task. * @child: child task + * @parent: parent task * * Checks that the parent task is still sleeping on the * queue 'childq'. If so returns a pointer to the parent. |