66 	unsigned int ring_size;  member
105 	return idx & (u->ring_size - 1);  in evtchn_ring_offset()
181 	if ((u->ring_prod - u->ring_cons) < u->ring_size) {  in evtchn_interrupt()
237 	if (((c ^ p) & u->ring_size) != 0) {  in evtchn_read()
238 		bytes1 = (u->ring_size - evtchn_ring_offset(u, c)) *  in evtchn_read()
324 	if (u->nr_evtchns <= u->ring_size)  in evtchn_resize_ring()
327 	if (u->ring_size == 0)  in evtchn_resize_ring()
330 		new_size = 2 * u->ring_size;  in evtchn_resize_ring()
356 	memcpy(new_ring, old_ring, u->ring_size * sizeof(*u->ring));  in evtchn_resize_ring()
357 	memcpy(new_ring + u->ring_size, old_ring,  in evtchn_resize_ring()
358 	       u->ring_size * sizeof(*u->ring));  in evtchn_resize_ring()
361 	u->ring_size = new_size;  in evtchn_resize_ring()