K 10 svn:author V 4 jeff K 8 svn:date V 27 2010-08-03T08:38:25.920471Z K 7 svn:log V 300 - Convert the linux semaphores to use BSD sempahores rather than sx locks. There are places where we need counting semaphore semantics. This is unfortunate since sema(9) is not implemented with the most expedient possible mechanism. Sponsored by: Isilon Systems, iX Systems, and Panasas. END