K 10 svn:author V 7 iedowse K 8 svn:date V 27 2002-01-10T01:59:30.000000Z K 7 svn:log V 269 Change dounmount() to return EBUSY in the non-MNT_FORCE case if we can't acquire the mnt_lock without blocking. Normally non-forced unmount attempts return EBUSY quickly if any vnodes are active, so this just extends that behaviour to cover the per-mount mnt_lock too. END