Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

1 files changed, 13 insertions, 17 deletions

diff --git a/kernel/timer.c b/kernel/timer.c
index 9e49deed468..f35b3939e93 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -383,23 +383,19 @@ EXPORT_SYMBOL(del_timer_sync);
 static int cascade(tvec_base_t *base, tvec_t *tv, int index)
 {
 	/* cascade all the timers from tv up one level */
-	struct list_head *head, *curr;
+	struct timer_list *timer, *tmp;
+	struct list_head tv_list;
+
+	list_replace_init(tv->vec + index, &tv_list);
 
-	head = tv->vec + index;
-	curr = head->next;
 	/*
-	 * We are removing _all_ timers from the list, so we don't  have to
-	 * detach them individually, just clear the list afterwards.
+	 * We are removing _all_ timers from the list, so we
+	 * don't have to detach them individually.
 	 */
-	while (curr != head) {
-		struct timer_list *tmp;
-
-		tmp = list_entry(curr, struct timer_list, entry);
-		BUG_ON(tmp->base != base);
-		curr = curr->next;
-		internal_add_timer(base, tmp);
+	list_for_each_entry_safe(timer, tmp, &tv_list, entry) {
+		BUG_ON(timer->base != base);
+		internal_add_timer(base, timer);
 	}
-	INIT_LIST_HEAD(head);
 
 	return index;
 }
@@ -419,10 +415,10 @@ static inline void __run_timers(tvec_base_t *base)
 
 	spin_lock_irq(&base->lock);
 	while (time_after_eq(jiffies, base->timer_jiffies)) {
-		struct list_head work_list = LIST_HEAD_INIT(work_list);
+		struct list_head work_list;
 		struct list_head *head = &work_list;
  		int index = base->timer_jiffies & TVR_MASK;
- 
+
 		/*
 		 * Cascade timers:
 		 */
@@ -431,8 +427,8 @@ static inline void __run_timers(tvec_base_t *base)
 				(!cascade(base, &base->tv3, INDEX(1))) &&
 					!cascade(base, &base->tv4, INDEX(2)))
 			cascade(base, &base->tv5, INDEX(3));
-		++base->timer_jiffies; 
-		list_splice_init(base->tv1.vec + index, &work_list);
+		++base->timer_jiffies;
+		list_replace_init(base->tv1.vec + index, &work_list);
 		while (!list_empty(head)) {
 			void (*fn)(unsigned long);
 			unsigned long data;