diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/wait.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/wait.c b/kernel/wait.c index a1d57aeb7f7..59a82f63275 100644 --- a/kernel/wait.c +++ b/kernel/wait.c @@ -10,9 +10,13 @@ #include <linux/wait.h> #include <linux/hash.h> -struct lock_class_key waitqueue_lock_key; +void init_waitqueue_head(wait_queue_head_t *q) +{ + spin_lock_init(&q->lock); + INIT_LIST_HEAD(&q->task_list); +} -EXPORT_SYMBOL(waitqueue_lock_key); +EXPORT_SYMBOL(init_waitqueue_head); void fastcall add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait) { |