From bfebbb88eca12a01fff1fbee2b8e1a4e932b799b Mon Sep 17 00:00:00 2001 From: Daniel Drake <dsd@gentoo.org> Date: Tue, 18 Mar 2008 11:07:18 +0000 Subject: [PATCH] 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: Daniel Drake <dsd@gentoo.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> --- drivers/net/forcedeth.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 6f7e3fde9e7c..0272afbdff37 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -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);