diff options
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 1ccc6826c..bec8a4494 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -497,17 +497,15 @@ repeat_schedule: c = -1000; if (prev->state == TASK_RUNNING) goto still_running; -still_running_back: - tmp = runqueue_head.next; - while (tmp != &runqueue_head) { +still_running_back: + list_for_each(tmp, &runqueue_head) { p = list_entry(tmp, struct task_struct, run_list); if (can_schedule(p)) { int weight = goodness(p, this_cpu, prev->active_mm); if (weight > c) c = weight, next = p; } - tmp = tmp->next; } /* Do we need to re-calculate counters? */ @@ -658,13 +656,10 @@ static inline void __wake_up_common(wait_queue_head_t *q, unsigned int mode, con if (!head->next || !head->prev) WQ_BUG(); #endif - tmp = head->next; - while (tmp != head) { + list_for_each(tmp, head) { unsigned int state; wait_queue_t *curr = list_entry(tmp, wait_queue_t, task_list); - tmp = tmp->next; - #if WAITQUEUE_DEBUG CHECK_MAGIC(curr->__magic); #endif |