K 10 svn:author V 7 davidxu K 8 svn:date V 27 2006-03-15T23:24:14.000000Z K 7 svn:log V 184 Fix a race between file operations and rfork(RFCFDG) by parking all other threads at user boundary, the race can crash kernel under stress testing. Reviewed by: jhb MFC after: 3 days END