Commit bfebbb88 authored by Daniel Drake's avatar Daniel Drake Committed by Jeff Garzik
Browse files

forcedeth: Use round_jiffies for stats timer 



This timer doesn't need to run at precise times, so round it to a whole
second to decrease wakeups.

Signed-off-by: default avatarDaniel Drake <dsd@gentoo.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 3459feb8

drivers/net/forcedeth.c

+4 −2
Original line number Diff line number Diff line
@@ -3859,7 +3859,8 @@ static void nv_do_stats_poll(unsigned long data) 
	nv_get_hw_stats(dev);



	if (!np->in_shutdown)

		mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);

		mod_timer(&np->stats_poll,

			round_jiffies(jiffies + STATS_INTERVAL));

}



static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
@@ -5063,7 +5064,8 @@ static int nv_open(struct net_device *dev) 


	/* start statistics timer */

	if (np->driver_data & (DEV_HAS_STATISTICS_V1|DEV_HAS_STATISTICS_V2))

		mod_timer(&np->stats_poll, jiffies + STATS_INTERVAL);

		mod_timer(&np->stats_poll,

			round_jiffies(jiffies + STATS_INTERVAL));



	spin_unlock_irq(&np->lock);