Method waitForUsersLessEqual

kernels/subdiv/tessellation_cache.cpp:74–84

  }

  void SharedLazyTessellationCache::waitForUsersLessEqual(ThreadWorkState *const t_state,
							  const unsigned int users)
   {
     while( !(t_state->counter <= users) )
     {
       _mm_pause();
       _mm_pause();
       _mm_pause();
       _mm_pause();
     }
   }

  void SharedLazyTessellationCache::allocNextSegment() 
  {