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Date: Wed, 23 Nov 2011 21:13:54 +1100 From: Anton Blanchard <anton@...ba.org> To: cascardo@...ux.vnet.ibm.com Cc: netdev@...r.kernel.org Subject: [PATCH 2/2] ehea: Use round_jiffies_relative to align workqueue Use round_jiffies_relative to align the ehea workqueue and avoid extra wakeups. Signed-off-by: Anton Blanchard <anton@...ba.org> --- Index: linux-build/drivers/net/ethernet/ibm/ehea/ehea_main.c =================================================================== --- linux-build.orig/drivers/net/ethernet/ibm/ehea/ehea_main.c 2011-11-23 16:04:23.941615040 +1100 +++ linux-build/drivers/net/ethernet/ibm/ehea/ehea_main.c 2011-11-23 16:04:55.654208250 +1100 @@ -371,7 +371,8 @@ static void ehea_update_stats(struct wor out_herr: free_page((unsigned long)cb2); resched: - schedule_delayed_work(&port->stats_work, msecs_to_jiffies(1000)); + schedule_delayed_work(&port->stats_work, + round_jiffies_relative(msecs_to_jiffies(1000))); } static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes) @@ -2434,7 +2435,8 @@ static int ehea_open(struct net_device * } mutex_unlock(&port->port_lock); - schedule_delayed_work(&port->stats_work, msecs_to_jiffies(1000)); + schedule_delayed_work(&port->stats_work, + round_jiffies_relative(msecs_to_jiffies(1000))); return ret; } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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