wdunlock          712 dev/ata/wd.c   	wdunlock(wd);
wdunlock          721 dev/ata/wd.c   	wdunlock(wd);
wdunlock          758 dev/ata/wd.c   	wdunlock(wd);
wdunlock          882 dev/ata/wd.c   		wdunlock(wd);