sring_x86_32 214 drivers/block/xen-blkback/xenbus.c struct blkif_x86_32_sring *sring_x86_32; sring_x86_32 215 drivers/block/xen-blkback/xenbus.c sring_x86_32 = (struct blkif_x86_32_sring *)ring->blk_ring; sring_x86_32 216 drivers/block/xen-blkback/xenbus.c BACK_RING_INIT(&ring->blk_rings.x86_32, sring_x86_32,