REQ_WAITING       536 drivers/block/xen-blkfront.c 	rinfo->shadow[id].status = REQ_WAITING;
REQ_WAITING      1409 drivers/block/xen-blkfront.c 	BUG_ON(s1 == REQ_WAITING);
REQ_WAITING      1410 drivers/block/xen-blkfront.c 	BUG_ON(s2 == REQ_WAITING);
REQ_WAITING      1443 drivers/block/xen-blkfront.c 		if (s2->status == REQ_WAITING)