aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/fcoe/fcoe.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index d86ca37b3787..58c88b0e8792 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1471,7 +1471,7 @@ static int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
1471 * in softirq context. 1471 * in softirq context.
1472 */ 1472 */
1473 __skb_queue_tail(&fps->fcoe_rx_list, skb); 1473 __skb_queue_tail(&fps->fcoe_rx_list, skb);
1474 if (fps->fcoe_rx_list.qlen == 1) 1474 if (fps->thread->state == TASK_INTERRUPTIBLE)
1475 wake_up_process(fps->thread); 1475 wake_up_process(fps->thread);
1476 spin_unlock(&fps->fcoe_rx_list.lock); 1476 spin_unlock(&fps->fcoe_rx_list.lock);
1477 1477
@@ -1790,23 +1790,29 @@ static int fcoe_percpu_receive_thread(void *arg)
1790{ 1790{
1791 struct fcoe_percpu_s *p = arg; 1791 struct fcoe_percpu_s *p = arg;
1792 struct sk_buff *skb; 1792 struct sk_buff *skb;
1793 struct sk_buff_head tmp;
1794
1795 skb_queue_head_init(&tmp);
1793 1796
1794 set_user_nice(current, -20); 1797 set_user_nice(current, -20);
1795 1798
1796 while (!kthread_should_stop()) { 1799 while (!kthread_should_stop()) {
1797 1800
1798 spin_lock_bh(&p->fcoe_rx_list.lock); 1801 spin_lock_bh(&p->fcoe_rx_list.lock);
1799 while ((skb = __skb_dequeue(&p->fcoe_rx_list)) == NULL) { 1802 skb_queue_splice_init(&p->fcoe_rx_list, &tmp);
1803 spin_unlock_bh(&p->fcoe_rx_list.lock);
1804
1805 while ((skb = __skb_dequeue(&tmp)) != NULL)
1806 fcoe_recv_frame(skb);
1807
1808 spin_lock_bh(&p->fcoe_rx_list.lock);
1809 if (!skb_queue_len(&p->fcoe_rx_list)) {
1800 set_current_state(TASK_INTERRUPTIBLE); 1810 set_current_state(TASK_INTERRUPTIBLE);
1801 spin_unlock_bh(&p->fcoe_rx_list.lock); 1811 spin_unlock_bh(&p->fcoe_rx_list.lock);
1802 schedule(); 1812 schedule();
1803 set_current_state(TASK_RUNNING); 1813 set_current_state(TASK_RUNNING);
1804 if (kthread_should_stop()) 1814 } else
1805 return 0; 1815 spin_unlock_bh(&p->fcoe_rx_list.lock);
1806 spin_lock_bh(&p->fcoe_rx_list.lock);
1807 }
1808 spin_unlock_bh(&p->fcoe_rx_list.lock);
1809 fcoe_recv_frame(skb);
1810 } 1816 }
1811 return 0; 1817 return 0;
1812} 1818}