13   MPI_Comm                window_comm;  member
385     wcomm = w->window_comm;  in PetscSFWindowAttach()
440   wcomm    = w->window_comm;  in PetscSFGetWindow()
623 …PETSC_INTPTR_T_FMT "\n", (PETSC_INTPTR_T)link->win, link->flavor, (PETSC_INTPTR_T)w->window_comm));  in PetscSFFindWindow()
662   wcomm = w->window_comm;  in PetscSFRestoreWindow()
749   if (w->window_comm == MPI_COMM_NULL) {  in PetscSFSetUp_Window()
770       PetscCall(PetscCommDuplicate(raw_comm, &w->window_comm, NULL));  in PetscSFSetUp_Window()
773       PetscCallMPI(MPI_Comm_rank(w->window_comm, &wcommrank));  in PetscSFSetUp_Window()
779         PetscCall(PetscSFCreate(w->window_comm, &w->dynsf));  in PetscSFSetUp_Window()
789       PetscCall(PetscCommDuplicate(PetscObjectComm((PetscObject)sf), &w->window_comm, NULL));  in PetscSFSetUp_Window()
841   wcomm    = w->window_comm;  in PetscSFReset_Window()
856   PetscCall(PetscCommDestroy(&w->window_comm));  in PetscSFReset_Window()
880     MPI_Comm wcomm = w->window_comm;  in PetscSFRegisterPersistent_Window()
913   wcomm    = w->window_comm;  in PetscSFDeregisterPersistent_Window()
1182   w->window_comm = MPI_COMM_NULL;  in PetscSFCreate_Window()