__var_waitqueue 240 include/linux/wait_bit.h extern wait_queue_head_t *__var_waitqueue(void *p); __var_waitqueue 245 include/linux/wait_bit.h struct wait_queue_head *__wq_head = __var_waitqueue(var); \ __var_waitqueue 157 kernel/sched/wait_bit.c EXPORT_SYMBOL(__var_waitqueue); __var_waitqueue 192 kernel/sched/wait_bit.c __wake_up_bit(__var_waitqueue(var), var, -1);