redonkable/alistair23-linux
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forcedeth: Use round_jiffies for stats timer

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

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Daniel Drake 2008-03-18 11:07:18 +00:00 committed by Jeff Garzik
parent 3459feb8fc
commit bfebbb88ec
1 changed files with 4 additions and 2 deletions
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6
drivers/net/forcedeth.c
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@ -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);