13 …PetscInt        i, N = C->cmap->N, bs = C->rmap->bs, M = C->rmap->N, Mbs = M / bs, *nidx, isz, iov;  in MatIncreaseOverlap_MPISBAIJ()  local
37     PetscCall(PetscMalloc1(Mbs + 1, &nidx));  in MatIncreaseOverlap_MPISBAIJ()
38     PetscCall(PetscBTCreate(Mbs, &table)); /* for column search */  in MatIncreaseOverlap_MPISBAIJ()
42     PetscCall(ISCreateStride(PETSC_COMM_SELF, Mbs, 0, 1, &is_row[0]));  in MatIncreaseOverlap_MPISBAIJ()
90           PetscCall(PetscBTMemzero(Mbs, table));  in MatIncreaseOverlap_MPISBAIJ()
101           for (brow = 0; brow < Mbs; brow++) {  in MatIncreaseOverlap_MPISBAIJ()
165   PetscInt        Mbs, i, j, k, *odata1, *odata2;  in MatIncreaseOverlap_MPISBAIJ_Once()  local
183   Mbs  = c->Mbs;  in MatIncreaseOverlap_MPISBAIJ_Once()
193   PetscCall(PetscMalloc2(len, &table, (Mbs / PETSC_BITS_PER_BYTE + 1) * len, &t_p));  in MatIncreaseOverlap_MPISBAIJ_Once()
194   for (i = 0; i < len; i++) table[i] = t_p + (Mbs / PETSC_BITS_PER_BYTE + 1) * i;  in MatIncreaseOverlap_MPISBAIJ_Once()
229     PetscCall(PetscMalloc1(Mbs, &ctable));  in MatIncreaseOverlap_MPISBAIJ_Once()
239       PetscCall(PetscBTMemzero(Mbs, table_i));  in MatIncreaseOverlap_MPISBAIJ_Once()
330   PetscCall(PetscBTCreate(Mbs, &otable));  in MatIncreaseOverlap_MPISBAIJ_Once()
332   len_max = ois_max * (Mbs + 1); /* max space storing all is[] for each receive */  in MatIncreaseOverlap_MPISBAIJ_Once()
380   len_max = is_max * (Mbs + 1); /* max space storing all is[] for this processor */  in MatIncreaseOverlap_MPISBAIJ_Once()
411           data_i  = data + 1 + is_max + Mbs * i;  in MatIncreaseOverlap_MPISBAIJ_Once()
439     data_i = data + 1 + is_max + Mbs * i;  in MatIncreaseOverlap_MPISBAIJ_Once()
470 …PetscInt      row, mbs, Mbs, *nidx_i, col, col_max, isz, isz0, *ai, *aj, *bi, *bj, *garray, rstart…  in MatIncreaseOverlap_MPISBAIJ_Local()  local
476   Mbs    = c->Mbs;  in MatIncreaseOverlap_MPISBAIJ_Local()
486   PetscCall(PetscBTCreate(Mbs, &table0));  in MatIncreaseOverlap_MPISBAIJ_Local()
498       nidx_i  = nidx + 1 + is_max + Mbs * i;  in MatIncreaseOverlap_MPISBAIJ_Local()
502     PetscCall(PetscBTMemzero(Mbs, table_i));  in MatIncreaseOverlap_MPISBAIJ_Local()
503     PetscCall(PetscBTMemzero(Mbs, table0));  in MatIncreaseOverlap_MPISBAIJ_Local()
513 …PetscCheck(col < Mbs, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "index col %" PetscInt_FMT " >= M…  in MatIncreaseOverlap_MPISBAIJ_Local()