BSD Commit Log Search

MFC r349768
  Restructure cache_handle_range to avoid repeated barriers.  Specifically,
  restructure cache_handle_range so that all of the data cache operations are
  performed before any instruction cache operations.  Then, we only need one
  barrier between the data and instruction cache operations and one barrier
  after the instruction cache operations.

  On an Amazon EC2 a1.2xlarge instance, this simple change reduces the time
  for a "make -j8 buildworld" by 9%.

UnifiedSplitRaw