474   PetscSection childSec, pSec;  in DMPlexTreeSymmetrize()  local
495   PetscCall(PetscSectionCreate(PetscObjectComm((PetscObject)pSec), &childSec));  in DMPlexTreeSymmetrize()
496   PetscCall(PetscSectionSetChart(childSec, parMin, parMax));  in DMPlexTreeSymmetrize()
500     PetscCall(PetscSectionAddDof(childSec, par, 1));  in DMPlexTreeSymmetrize()
502   PetscCall(PetscSectionSetUp(childSec));  in DMPlexTreeSymmetrize()
503   PetscCall(PetscSectionGetStorageSize(childSec, &cSize));  in DMPlexTreeSymmetrize()
515       PetscCall(PetscSectionGetOffset(childSec, par, &cOff));  in DMPlexTreeSymmetrize()
519   mesh->childSection = childSec;  in DMPlexTreeSymmetrize()
1096   PetscSection childSec;  in DMPlexGetTreeChildren()  local
1101   childSec = mesh->childSection;  in DMPlexGetTreeChildren()
1102 …if (childSec && point >= childSec->pStart && point < childSec->pEnd) PetscCall(PetscSectionGetDof(…  in DMPlexGetTreeChildren()
1108       PetscCall(PetscSectionGetOffset(childSec, point, &off));  in DMPlexGetTreeChildren()