Lines Matching defs:sring
610 (unsigned long)info->ring.sring);
612 info->ring.sring = NULL;
644 rp = info->ring.sring->rsp_prod;
690 info->ring.sring->rsp_event = i + 1;
703 struct blkif_sring *sring;
708 sring = (struct blkif_sring *)__get_free_page(GFP_NOIO | __GFP_HIGH);
709 if (!sring) {
713 SHARED_RING_INIT(sring);
714 FRONT_RING_INIT(&info->ring, sring, PAGE_SIZE);
718 err = xenbus_grant_ring(dev, virt_to_mfn(info->ring.sring));
720 free_page((unsigned long)sring);
721 info->ring.sring = NULL;