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-rw-r--r--net/sunrpc/sched.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 1aefc9fef866..d17a704aaf5f 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -98,6 +98,23 @@ __rpc_add_timer(struct rpc_wait_queue *queue, struct rpc_task *task)
list_add(&task->u.tk_wait.timer_list, &queue->timer_list.list);
}
+static void rpc_set_waitqueue_priority(struct rpc_wait_queue *queue, int priority)
+{
+ queue->priority = priority;
+}
+
+static void rpc_set_waitqueue_owner(struct rpc_wait_queue *queue, pid_t pid)
+{
+ queue->owner = pid;
+ queue->nr = RPC_BATCH_COUNT;
+}
+
+static void rpc_reset_waitqueue_priority(struct rpc_wait_queue *queue)
+{
+ rpc_set_waitqueue_priority(queue, queue->maxpriority);
+ rpc_set_waitqueue_owner(queue, 0);
+}
+
/*
* Add new request to a priority queue.
*/
@@ -109,9 +126,11 @@ static void __rpc_add_wait_queue_priority(struct rpc_wait_queue *queue,
struct rpc_task *t;
INIT_LIST_HEAD(&task->u.tk_wait.links);
- q = &queue->tasks[queue_priority];
if (unlikely(queue_priority > queue->maxpriority))
- q = &queue->tasks[queue->maxpriority];
+ queue_priority = queue->maxpriority;
+ if (queue_priority > queue->priority)
+ rpc_set_waitqueue_priority(queue, queue_priority);
+ q = &queue->tasks[queue_priority];
list_for_each_entry(t, q, u.tk_wait.list) {
if (t->tk_owner == task->tk_owner) {
list_add_tail(&task->u.tk_wait.list, &t->u.tk_wait.links);
@@ -180,24 +199,6 @@ static void __rpc_remove_wait_queue(struct rpc_wait_queue *queue, struct rpc_tas
task->tk_pid, queue, rpc_qname(queue));
}
-static inline void rpc_set_waitqueue_priority(struct rpc_wait_queue *queue, int priority)
-{
- queue->priority = priority;
- queue->count = 1 << (priority * 2);
-}
-
-static inline void rpc_set_waitqueue_owner(struct rpc_wait_queue *queue, pid_t pid)
-{
- 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_owner(queue, 0);
-}
-
static void __rpc_init_priority_wait_queue(struct rpc_wait_queue *queue, const char *qname, unsigned char nr_queues)
{
int i;
@@ -464,8 +465,7 @@ static struct rpc_task *__rpc_find_next_queued_priority(struct rpc_wait_queue *q
/*
* Check if we need to switch queues.
*/
- if (--queue->count)
- goto new_owner;
+ goto new_owner;
}
/*