chuck Tue Feb 20 22:40:52 EST 1996 Update of /a/cvsroot/src/sys/arch/sun3/dev In directory pain.lcs.mit.edu:/a/var_tmp/cvs-serv13962 Modified Files: xy.c Log Message: sync with sparc version: minor clean up: revise locations of disk_busy/disk_unbusy calls to match xd.c