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net-sysfs: Slightly optimize 'xps_queue_show()'

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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>
This commit is contained in:
Christophe JAILLET 2021-11-21 19:01:03 +01:00 committed by David S. Miller
parent db473c075f
commit 08a7abf4af
1 changed files with 1 additions and 1 deletions
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2
net/core/net-sysfs.c
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@ -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;
}
}