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authorDaniel Drake <dsd@gentoo.org>2008-03-18 11:07:18 +0000
committerJeff Garzik <jeff@garzik.org>2008-03-26 00:18:51 -0400
commitbfebbb88eca12a01fff1fbee2b8e1a4e932b799b (patch)
treebce78ced1ddcba3f6a970900350f0561fd76dd71
parent3459feb8fc0e2a6d3fe5c6eb8c05cdab2c04871c (diff)
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>
-rw-r--r--drivers/net/forcedeth.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 6f7e3fde9e7..0272afbdff3 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);