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sched: use list_for_each_entry_safe() in __wake_up_common()
author
Matthias Kaehlcke
<matthias.kaehlcke@gmail.com>
Mon, 15 Oct 2007 15:00:02 +0000
(17:00 +0200)
committer
Ingo Molnar
<mingo@elte.hu>
Mon, 15 Oct 2007 15:00:02 +0000
(17:00 +0200)
Use list_for_each_entry_safe() instead of list_for_each_safe() in
__wake_up_common()
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
kernel/sched.c
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diff --git
a/kernel/sched.c
b/kernel/sched.c
index
2054e55
..
e92b185
100644
(file)
--- a/
kernel/sched.c
+++ b/
kernel/sched.c
@@
-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) &&