RFC: Eliminate ompi/class/ompi_[circular_buffer_]fifo.h
WHAT: Eliminate those two include files. WHY: These include files are only used by the sm BTL. They are not generally usable. Further, the sm BTL will soon no longer use them. The current FIFOs support only a single sender each and we want multiple senders to be able to share a common FIFO. The current FIFOs also can grow without bound, which is complicated support that we don't think we need. WHERE: Two include files: ompi/class/ompi_[circular_buffer_]fifo.h WHEN: "Immediately". Intended for 1.3.x. TIMEOUT: February 20, 2009.
