Searched refs:cpuset (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/sys/utils/openmp/ |
| H A D | mpmpishm.c | 29 hwloc_cpuset_t cpuset; /* cpu bindings of omp master */ member
213 ctrl->cpuset = hwloc_bitmap_alloc(); in PetscOmpCtrlCreate()
214 PetscCheck(ctrl->cpuset, PETSC_COMM_SELF, PETSC_ERR_LIB, "hwloc_bitmap_alloc() failed"); in PetscOmpCtrlCreate()
215 PetscCallExternal(hwloc_get_cpubind, ctrl->topology, ctrl->cpuset, HWLOC_CPUBIND_PROCESS); in PetscOmpCtrlCreate()
221 cpu_ulongs[0] = hwloc_bitmap_to_ulong(ctrl->cpuset); in PetscOmpCtrlCreate()
223 … = 0; i < nr_cpu_ulongs; i++) cpu_ulongs[i] = hwloc_bitmap_to_ith_ulong(ctrl->cpuset, (unsigned)i); in PetscOmpCtrlCreate()
267 hwloc_bitmap_free(ctrl->cpuset); in PetscOmpCtrlDestroy()
381 PetscCallExternal(hwloc_set_cpubind, ctrl->topology, ctrl->cpuset, HWLOC_CPUBIND_PROCESS); in PetscOmpCtrlOmpRegionOnMasterEnd()
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