Lines Matching refs:ring_size
67 unsigned int ring_size;
98 return idx & (u->ring_size - 1);
174 if ((u->ring_prod - u->ring_cons) < u->ring_size) {
230 if (((c ^ p) & u->ring_size) != 0) {
231 bytes1 = (u->ring_size - evtchn_ring_offset(u, c)) *
317 if (u->nr_evtchns <= u->ring_size)
320 if (u->ring_size == 0)
323 new_size = 2 * u->ring_size;
349 memcpy(new_ring, old_ring, u->ring_size * sizeof(*u->ring));
350 memcpy(new_ring + u->ring_size, old_ring,
351 u->ring_size * sizeof(*u->ring));
354 u->ring_size = new_size;