aboutsummaryrefslogtreecommitdiffstats
path: root/net/core/dev.c
diff options
context:
space:
mode:
authorFlorian Fainelli <f.fainelli@gmail.com>2017-01-12 00:13:02 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-12 09:18:05 -0500
commit738b35ccee1bcd7cf4af147edd76e7880533ad9f (patch)
tree5193d257998d3749e49e4817f6bd5ff3b5f39a3c /net/core/dev.c
parent171d87aca0da1fab6a15b96ad8e298216a5951b0 (diff)
net: core: Make netif_wake_subqueue a wrapper
netif_wake_subqueue() is duplicating the same thing that netif_tx_wake_queue() does, so make it call it directly after looking up the queue from the index. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index e98cc06d2577..ad5959e56116 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2408,28 +2408,6 @@ void netif_schedule_queue(struct netdev_queue *txq)
2408} 2408}
2409EXPORT_SYMBOL(netif_schedule_queue); 2409EXPORT_SYMBOL(netif_schedule_queue);
2410 2410
2411/**
2412 * netif_wake_subqueue - allow sending packets on subqueue
2413 * @dev: network device
2414 * @queue_index: sub queue index
2415 *
2416 * Resume individual transmit queue of a device with multiple transmit queues.
2417 */
2418void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
2419{
2420 struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
2421
2422 if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state)) {
2423 struct Qdisc *q;
2424
2425 rcu_read_lock();
2426 q = rcu_dereference(txq->qdisc);
2427 __netif_schedule(q);
2428 rcu_read_unlock();
2429 }
2430}
2431EXPORT_SYMBOL(netif_wake_subqueue);
2432
2433void netif_tx_wake_queue(struct netdev_queue *dev_queue) 2411void netif_tx_wake_queue(struct netdev_queue *dev_queue)
2434{ 2412{
2435 if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) { 2413 if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) {