fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / net / core / link_watch.c
index 646937c..549a2ce 100644 (file)
@@ -11,7 +11,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/if.h>
@@ -35,8 +34,8 @@ enum lw_bits {
 static unsigned long linkwatch_flags;
 static unsigned long linkwatch_nextevent;
 
-static void linkwatch_event(void *dummy);
-static DECLARE_WORK(linkwatch_work, linkwatch_event, NULL);
+static void linkwatch_event(struct work_struct *dummy);
+static DECLARE_DELAYED_WORK(linkwatch_work, linkwatch_event);
 
 static LIST_HEAD(lweventlist);
 static DEFINE_SPINLOCK(lweventlist_lock);
@@ -91,11 +90,10 @@ static void rfc2863_policy(struct net_device *dev)
 /* Must be called with the rtnl semaphore held */
 void linkwatch_run_queue(void)
 {
-       LIST_HEAD(head);
-       struct list_head *n, *next;
+       struct list_head head, *n, *next;
 
        spin_lock_irq(&lweventlist_lock);
-       list_splice_init(&lweventlist, &head);
+       list_replace_init(&lweventlist, &head);
        spin_unlock_irq(&lweventlist_lock);
 
        list_for_each_safe(n, next, &head) {
@@ -129,7 +127,7 @@ void linkwatch_run_queue(void)
 }       
 
 
-static void linkwatch_event(void *dummy)
+static void linkwatch_event(struct work_struct *dummy)
 {
        /* Limit the number of linkwatch events to one
         * per second so that a runaway driver does not
@@ -173,10 +171,9 @@ void linkwatch_fire_event(struct net_device *dev)
                        unsigned long delay = linkwatch_nextevent - jiffies;
 
                        /* 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, delay);
+                       if (delay > HZ)
+                               delay = 0;
+                       schedule_delayed_work(&linkwatch_work, delay);
                }
        }
 }