Searched refs:old_comm (Results 1 – 1 of 1) sorted by relevance
961 MPI_Comm old_comm = PETSC_COMM_SELF; in PetscDeviceContextSetFromOptions() local975 old_comm = Petsc::util::exchange(pobj->comm, comm); in PetscDeviceContextSetFromOptions()982 if (comm != MPI_COMM_NULL) pobj->comm = old_comm; in PetscDeviceContextSetFromOptions()