diff options
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 2b065d26a5a..078d262ac7c 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -1851,23 +1851,25 @@ static int fcoe_percpu_receive_thread(void *arg) set_user_nice(current, -20); +retry: while (!kthread_should_stop()) { spin_lock_bh(&p->fcoe_rx_list.lock); skb_queue_splice_init(&p->fcoe_rx_list, &tmp); - spin_unlock_bh(&p->fcoe_rx_list.lock); - - while ((skb = __skb_dequeue(&tmp)) != NULL) - fcoe_recv_frame(skb); - spin_lock_bh(&p->fcoe_rx_list.lock); - if (!skb_queue_len(&p->fcoe_rx_list)) { + if (!skb_queue_len(&tmp)) { set_current_state(TASK_INTERRUPTIBLE); spin_unlock_bh(&p->fcoe_rx_list.lock); schedule(); set_current_state(TASK_RUNNING); - } else - spin_unlock_bh(&p->fcoe_rx_list.lock); + goto retry; + } + + spin_unlock_bh(&p->fcoe_rx_list.lock); + + while ((skb = __skb_dequeue(&tmp)) != NULL) + fcoe_recv_frame(skb); + } return 0; } |