OpenCASCADE-tbb.patch

   1 diff -u -r opencascade-7.5.0.orig/src/OSD/OSD_Parallel_TBB.cxx opencascade-7.5.0/src/OSD/OSD_Parallel_TBB.cxx
   2 --- opencascade-7.5.0.orig/src/OSD/OSD_Parallel_TBB.cxx 2020-11-03 15:50:04.000000000 +0100
   3 +++ opencascade-7.5.0/src/OSD/OSD_Parallel_TBB.cxx      2021-12-20 15:02:25.028915774 +0100
   4 @@ -25,7 +25,7 @@
   5  #include <tbb/parallel_for.h>
   6  #include <tbb/parallel_for_each.h>
   7  #include <tbb/blocked_range.h>
   8 -#include <tbb/task_scheduler_init.h>
   9 +#include <tbb/global_control.h>
  10  Standard_ENABLE_DEPRECATION_WARNINGS
  11
  12  //=======================================================================
  13 @@ -38,19 +38,12 @@
  14                                      const FunctorInterface& theFunctor,
  15                                      Standard_Integer theNbItems)
  16  {
  17 -  try
  18 -  {
  19      const Handle(OSD_ThreadPool)& aThreadPool = OSD_ThreadPool::DefaultPool();
  20      const Standard_Integer aNbThreads = theNbItems > 0 ?
  21        aThreadPool->NbDefaultThreadsToLaunch() : -1;
  22
  23 -    tbb::task_scheduler_init aScheduler (aNbThreads);
  24 +    tbb::global_control(tbb::global_control::max_allowed_parallelism, aNbThreads);
  25      tbb::parallel_for_each (theBegin, theEnd, theFunctor);
  26 -  }
  27 -  catch (tbb::captured_exception& anException)
  28 -  {
  29 -    throw Standard_ProgramError (anException.what());
  30 -  }
  31  }
  32
  33  #endif /* HAVE_TBB */