102 static unsigned int evtchn_ring_offset(struct per_user_data *u,  in evtchn_ring_offset()
108 static evtchn_port_t *evtchn_ring_entry(struct per_user_data *u,  in evtchn_ring_entry()
114 static int add_evtchn(struct per_user_data *u, struct user_evtchn *evtchn)  in add_evtchn()
141 static void del_evtchn(struct per_user_data *u, struct user_evtchn *evtchn)  in del_evtchn()
148 static struct user_evtchn *find_evtchn(struct per_user_data *u, unsigned port)  in find_evtchn()
170 	struct per_user_data *u = evtchn->user;  in evtchn_interrupt()  local
202 	struct per_user_data *u = file->private_data;  in evtchn_read()  local
274 	struct per_user_data *u = file->private_data;  in evtchn_write()  local
315 static int evtchn_resize_ring(struct per_user_data *u)  in evtchn_resize_ring()
371 static int evtchn_bind_to_user(struct per_user_data *u, int port)  in evtchn_bind_to_user()
419 static void evtchn_unbind_from_user(struct per_user_data *u,  in evtchn_unbind_from_user()
435 	struct per_user_data *u = file->private_data;  in evtchn_ioctl()  local
568 	struct per_user_data *u = file->private_data;  in evtchn_poll()  local
580 	struct per_user_data *u = filp->private_data;  in evtchn_fasync()  local
586 	struct per_user_data *u;  in evtchn_open()  local
611 	struct per_user_data *u = filp->private_data;  in evtchn_release()  local