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@samba.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 37b70f7..bfeccbf 100644 (file)
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -371,7 +371,8 @@ static void ehea_update_stats(struct work_struct *work)
 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 *dev)
        }
 
        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;
 }