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 9e49deed468c..f35b3939e937 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;