73 static inline void init_completion(struct completion *x)  in init_completion()  argument
75 	x->done = 0;  in init_completion()
76 	init_waitqueue_head(&x->wait);  in init_completion()
80 extern int wait_for_completion_interruptible(struct completion *x);
81 extern int wait_for_completion_killable(struct completion *x);
82 extern unsigned long wait_for_completion_timeout(struct completion *x,
85 	struct completion *x, unsigned long timeout);
87 	struct completion *x, unsigned long timeout);
88 extern bool try_wait_for_completion(struct completion *x);
89 extern bool completion_done(struct completion *x);
101 #define INIT_COMPLETION(x)	((x).done = 0)  argument