Merge branch 'i915fb' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/intelf...

[powerpc.git] / net / core / link_watch.c

diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index 341de44..646937c 100644 (file)
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -170,13 +170,13 @@ void linkwatch_fire_event(struct net_device *dev)
                spin_unlock_irqrestore(&lweventlist_lock, flags);
 
                if (!test_and_set_bit(LW_RUNNING, &linkwatch_flags)) {
-                       unsigned long thisevent = jiffies;
+                       unsigned long delay = linkwatch_nextevent - jiffies;
 
-                       if (thisevent >= linkwatch_nextevent) {
+                       /* If we wrap around we'll delay it by at most HZ. */
+                       if (!delay || delay > HZ)
                                schedule_work(&linkwatch_work);
-                       } else {
-                               schedule_delayed_work(&linkwatch_work, linkwatch_nextevent - thisevent);
-                       }
+                       else
+                               schedule_delayed_work(&linkwatch_work, delay);
                }
        }
 }