K 10 svn:author V 4 jeff K 8 svn:date V 27 2002-09-25T02:32:42.000000Z K 7 svn:log V 291 - Use vrefcnt() where it is safe to do so instead of doing direct and unlocked accesses to v_usecount. - Lock access to the buf lists in the various sync routines. interlock locking could be avoided almost entirely in leaf filesystems if the fsync function had a generic helper. END