wait_queue_func_t   16 include/linux/wait.h typedef int (*wait_queue_func_t)(struct wait_queue_entry *wq_entry, unsigned mode, int flags, void *key);
wait_queue_func_t   30 include/linux/wait.h 	wait_queue_func_t	func;
wait_queue_func_t   87 include/linux/wait.h init_waitqueue_func_entry(struct wait_queue_entry *wq_entry, wait_queue_func_t func)