diff options
Diffstat (limited to 'net/sunrpc')
-rw-r--r-- | net/sunrpc/sched.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 1021698..b9061bcf 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -135,7 +135,7 @@ static void __rpc_add_wait_queue_priority(struct rpc_wait_queue *queue, struct r if (unlikely(task->tk_priority > queue->maxpriority)) q = &queue->tasks[queue->maxpriority]; list_for_each_entry(t, q, u.tk_wait.list) { - if (t->tk_cookie == task->tk_cookie) { + if (t->tk_owner == task->tk_owner) { list_add_tail(&task->u.tk_wait.list, &t->u.tk_wait.links); return; } @@ -208,26 +208,26 @@ static inline void rpc_set_waitqueue_priority(struct rpc_wait_queue *queue, int queue->count = 1 << (priority * 2); } -static inline void rpc_set_waitqueue_cookie(struct rpc_wait_queue *queue, unsigned long cookie) +static inline void rpc_set_waitqueue_owner(struct rpc_wait_queue *queue, pid_t pid) { - queue->cookie = cookie; + queue->owner = pid; queue->nr = RPC_BATCH_COUNT; } static inline void rpc_reset_waitqueue_priority(struct rpc_wait_queue *queue) { rpc_set_waitqueue_priority(queue, queue->maxpriority); - rpc_set_waitqueue_cookie(queue, 0); + rpc_set_waitqueue_owner(queue, 0); } -static void __rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const char *qname, int maxprio) +static void __rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const char *qname, unsigned char nr_queues) { int i; spin_lock_init(&queue->lock); for (i = 0; i < ARRAY_SIZE(queue->tasks); i++) INIT_LIST_HEAD(&queue->tasks[i]); - queue->maxpriority = maxprio; + queue->maxpriority = nr_queues - 1; rpc_reset_waitqueue_priority(queue); #ifdef RPC_DEBUG queue->name = qname; @@ -236,12 +236,12 @@ static void __rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const c void rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const char *qname) { - __rpc_init_priority_wait_queue(queue, qname, RPC_PRIORITY_HIGH); + __rpc_init_priority_wait_queue(queue, qname, RPC_NR_PRIORITY); } void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname) { - __rpc_init_priority_wait_queue(queue, qname, 0); + __rpc_init_priority_wait_queue(queue, qname, 1); } EXPORT_SYMBOL_GPL(rpc_init_wait_queue); @@ -456,12 +456,12 @@ static struct rpc_task * __rpc_wake_up_next_priority(struct rpc_wait_queue *queu struct rpc_task *task; /* - * Service a batch of tasks from a single cookie. + * Service a batch of tasks from a single owner. */ q = &queue->tasks[queue->priority]; if (!list_empty(q)) { task = list_entry(q->next, struct rpc_task, u.tk_wait.list); - if (queue->cookie == task->tk_cookie) { + if (queue->owner == task->tk_owner) { if (--queue->nr) goto out; list_move_tail(&task->u.tk_wait.list, q); @@ -470,7 +470,7 @@ static struct rpc_task * __rpc_wake_up_next_priority(struct rpc_wait_queue *queu * Check if we need to switch queues. */ if (--queue->count) - goto new_cookie; + goto new_owner; } /* @@ -492,8 +492,8 @@ static struct rpc_task * __rpc_wake_up_next_priority(struct rpc_wait_queue *queu new_queue: rpc_set_waitqueue_priority(queue, (unsigned int)(q - &queue->tasks[0])); -new_cookie: - rpc_set_waitqueue_cookie(queue, task->tk_cookie); +new_owner: + rpc_set_waitqueue_owner(queue, task->tk_owner); out: __rpc_wake_up_task(task); return task; @@ -830,8 +830,8 @@ void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *task_setu task->tk_garb_retry = 2; task->tk_cred_retry = 2; - task->tk_priority = RPC_PRIORITY_NORMAL; - task->tk_cookie = (unsigned long)current; + task->tk_priority = task_setup_data->priority - RPC_PRIORITY_LOW; + task->tk_owner = current->tgid; /* Initialize workqueue for async tasks */ task->tk_workqueue = rpciod_workqueue; |