net-sysfs: Slightly optimize 'xps_queue_show()'

The 'mask' bitmap is local to this function. So the non-atomic
'__set_bit()' can be used to save a few cycles.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index addbef5..4edd58d 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1448,7 +1448,7 @@ static ssize_t xps_queue_show(struct net_device *dev, unsigned int index,
 
                for (i = map->len; i--;) {
                        if (map->queues[i] == index) {
-                               set_bit(j, mask);
+                               __set_bit(j, mask);
                                break;
                        }
                }