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Commit 2e45874c authored by Matthias Kaehlcke's avatar Matthias Kaehlcke Committed by Ingo Molnar
Browse files

sched: use list_for_each_entry_safe() in __wake_up_common() 



Use list_for_each_entry_safe() instead of list_for_each_safe() in
__wake_up_common()

Signed-off-by: default avatarMatthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarMike Galbraith <efault@gmx.de>
Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent bb61c210

kernel/sched.c

+2 −3
Original line number Diff line number Diff line
@@ -3634,10 +3634,9 @@ EXPORT_SYMBOL(default_wake_function); 
static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,

			     int nr_exclusive, int sync, void *key)

{

	struct list_head *tmp, *next;

	wait_queue_t *curr, *next;



	list_for_each_safe(tmp, next, &q->task_list) {

		wait_queue_t *curr = list_entry(tmp, wait_queue_t, task_list);

	list_for_each_entry_safe(curr, next, &q->task_list, task_list) {

		unsigned flags = curr->flags;



		if (curr->func(curr, mode, sync, key) &&