GPUReconstructionThreading.h File Reference

#include "GPUReconstruction.h"
#include <memory>
#include <oneapi/tbb.h>

Go to the source code of this file.

Classes
struct	o2::gpu::GPUReconstructionThreading

Namespaces
namespace	o2
	a couple of static helper functions to create timestamp values for CCDB queries or override obsolete objects
namespace	o2::gpu

Macros
#define	GPUCA_TBB_KERNEL_LOOP_HOST(rec, vartype, varname, iEnd, code)
#define	GPUCA_TBB_KERNEL_LOOP(rec, vartype, varname, iEnd, code)

Detailed Description

Author

David Rohr

Definition in file GPUReconstructionThreading.h.

Macro Definition Documentation

GPUCA_TBB_KERNEL_LOOP

#define GPUCA_TBB_KERNEL_LOOP	(		rec,
			vartype,
			varname,
			iEnd,
			code
	)

Value:

  if (!rec.GetProcessingSettings().inKernelParallel) {                                                                                                 \
    rec.mThreading->activeThreads->execute([&] {                                                                                                       \
      tbb::parallel_for(tbb::blocked_range<vartype>(get_global_id(0), iEnd, get_global_size(0)), [&](const tbb::blocked_range<vartype>& _r_internal) { \
        for (vartype varname = _r_internal.begin(); varname < _r_internal.end(); varname += get_global_size(0)) {                                      \
          code                                                                                                                                         \
        }                                                                                                                                              \
      });                                                                                                                                              \
    });                                                                                                                                                \
  } else {                                                                                                                                             \
    GPUCA_TBB_KERNEL_LOOP_HOST(rec, vartype, varname, iEnd, code)                                                                                      \
  }

Definition at line 46 of file GPUReconstructionThreading.h.

GPUCA_TBB_KERNEL_LOOP_HOST

#define GPUCA_TBB_KERNEL_LOOP_HOST	(		rec,
			vartype,
			varname,
			iEnd,
			code
	)

Value:

  for (vartype varname = get_global_id(0); varname < iEnd; varname += get_global_size(0)) { \
    code                                                                                    \
  }

Definition at line 38 of file GPUReconstructionThreading.h.