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authorMatthias Kaehlcke <matthias.kaehlcke@gmail.com>2007-10-15 17:00:02 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:02 +0200
commit2e45874c5aabe573b6ab4328f303c765701394f9 (patch)
treea779cec221d8f1601f105ad5cf48f8ae4a2a42e8 /kernel/sched.c
parentbb61c210835db95b0e9fb612a316422e7cc675e3 (diff)
downloadlwn-2e45874c5aabe573b6ab4328f303c765701394f9.tar.gz
lwn-2e45874c5aabe573b6ab4328f303c765701394f9.zip
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: 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>
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 2054e557d0d2..e92b185e371b 100644
--- 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) &&