net-sysfs: get_netdev_queue_index() cleanup

Remove one inline keyword, and no need for a loop to find
an index into a table.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 9388624..73aa594 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -996,15 +996,12 @@ static struct attribute_group dql_group = {
 #endif /* CONFIG_BQL */
 
 #ifdef CONFIG_XPS
-static inline unsigned int get_netdev_queue_index(struct netdev_queue *queue)
+static unsigned int get_netdev_queue_index(struct netdev_queue *queue)
 {
        struct net_device *dev = queue->dev;
-       int i;
-
-       for (i = 0; i < dev->num_tx_queues; i++)
-               if (queue == &dev->_tx[i])
-                       break;
+       unsigned int i;
 
+       i = queue - dev->_tx;
        BUG_ON(i >= dev->num_tx_queues);
 
        return i;