Lines Matching refs:sring
1365 free_pages_exact(rinfo->ring.sring,
1367 rinfo->ring.sring = NULL;
1603 rp = READ_ONCE(rinfo->ring.sring->rsp_prod);
1732 rinfo->ring.sring->rsp_event = i + 1;
1757 struct blkif_sring *sring;
1766 sring = alloc_pages_exact(ring_size, GFP_NOIO | __GFP_ZERO);
1767 if (!sring) {
1771 SHARED_RING_INIT(sring);
1772 FRONT_RING_INIT(&rinfo->ring, sring, ring_size);
1774 err = xenbus_grant_ring(dev, rinfo->ring.sring, info->nr_ring_pages, gref);
1776 free_pages_exact(sring, ring_size);
1777 rinfo->ring.sring = NULL;