122 void poll_initwait(struct poll_wqueues *pwq)  in poll_initwait()  argument
124 	init_poll_funcptr(&pwq->pt, __pollwait);  in poll_initwait()
125 	pwq->polling_task = current;  in poll_initwait()
126 	pwq->triggered = 0;  in poll_initwait()
127 	pwq->error = 0;  in poll_initwait()
128 	pwq->table = NULL;  in poll_initwait()
129 	pwq->inline_index = 0;  in poll_initwait()
139 void poll_freewait(struct poll_wqueues *pwq)  in poll_freewait()  argument
141 	struct poll_table_page * p = pwq->table;  in poll_freewait()
143 	for (i = 0; i < pwq->inline_index; i++)  in poll_freewait()
144 		free_poll_entry(pwq->inline_entries + i);  in poll_freewait()
187 	struct poll_wqueues *pwq = wait->private;  in __pollwake()  local
188 	DECLARE_WAITQUEUE(dummy_wait, pwq->polling_task);  in __pollwake()
198 	pwq->triggered = 1;  in __pollwake()
225 	struct poll_wqueues *pwq = container_of(p, struct poll_wqueues, pt);  in __pollwait()  local
226 	struct poll_table_entry *entry = poll_get_entry(pwq);  in __pollwait()
233 	entry->wait.private = pwq;  in __pollwait()
237 static int poll_schedule_timeout(struct poll_wqueues *pwq, int state,  in poll_schedule_timeout()  argument
243 	if (!pwq->triggered)  in poll_schedule_timeout()
258 	smp_store_mb(pwq->triggered, 0);  in poll_schedule_timeout()