scan_used         392 drivers/block/xen-blkback/blkback.c 	bool scan_used = false;
scan_used         433 drivers/block/xen-blkback/blkback.c 		if (!scan_used && !persistent_gnt_timeout(persistent_gnt))
scan_used         435 drivers/block/xen-blkback/blkback.c 		if (scan_used && total >= num_clean)
scan_used         448 drivers/block/xen-blkback/blkback.c 	if (!scan_used && total < num_clean) {
scan_used         450 drivers/block/xen-blkback/blkback.c 		scan_used = true;