K 10 svn:author V 5 dyson K 8 svn:date V 27 1996-07-02T13:38:10.000000Z K 7 svn:log V 257 Implement locking for pfs nodes, when at the leaf. Concurrent access to information from a single process causes hangs. Specifically, this fixes problems (hangs) with concurrent ps commands, when the system is under heavy memory load. Reviewed by: davidg END