415   PetscCall(PetscFree(vs->nnzstate));  in MatReset_Nest()
463   PetscBool nnzstate = PETSC_FALSE;  in MatAssemblyBegin_Nest()  local
482 …nnzstate                     = (PetscBool)(nnzstate || vs->nnzstate[i * vs->nc + j] != subnnzstate…  in MatAssemblyBegin_Nest()
483       vs->nnzstate[i * vs->nc + j] = subnnzstate;  in MatAssemblyBegin_Nest()
486   if (nnzstate) A->nonzerostate++;  in MatAssemblyBegin_Nest()
798   PetscBool nnzstate = PETSC_FALSE;  in MatShift_Nest()  local
806 …nnzstate                     = (PetscBool)(nnzstate || bA->nnzstate[i * bA->nc + i] != subnnzstate…  in MatShift_Nest()
807     bA->nnzstate[i * bA->nc + i] = subnnzstate;  in MatShift_Nest()
809   if (nnzstate) A->nonzerostate++;  in MatShift_Nest()
817   PetscBool nnzstate = PETSC_FALSE;  in MatDiagonalSet_Nest()  local
829 …nnzstate                     = (PetscBool)(nnzstate || bA->nnzstate[i * bA->nc + i] != subnnzstate…  in MatDiagonalSet_Nest()
830     bA->nnzstate[i * bA->nc + i] = subnnzstate;  in MatDiagonalSet_Nest()
832   if (nnzstate) A->nonzerostate++;  in MatDiagonalSet_Nest()
973   PetscBool nnzstate = PETSC_FALSE;  in MatCopy_Nest()  local
983         nnzstate                 = (PetscBool)(nnzstate || bB->nnzstate[i * nc + j] != subnnzstate);  in MatCopy_Nest()
984         bB->nnzstate[i * nc + j] = subnnzstate;  in MatCopy_Nest()
998   if (nnzstate) B->nonzerostate++;  in MatCopy_Nest()
1006   PetscBool nnzstate = PETSC_FALSE;  in MatAXPY_Nest()  local
1024       nnzstate                 = (PetscBool)(nnzstate || bY->nnzstate[i * nc + j] != subnnzstate);  in MatAXPY_Nest()
1025       bY->nnzstate[i * nc + j] = subnnzstate;  in MatAXPY_Nest()
1028   if (nnzstate) Y->nonzerostate++;  in MatAXPY_Nest()
1126   if (mat) PetscCall(MatGetNonzeroState(mat, &bA->nnzstate[idxm * bA->nc + jdxm]));  in MatNestSetSubMat_Nest()
1127   else bA->nnzstate[idxm * bA->nc + jdxm] = 0;  in MatNestSetSubMat_Nest()
1415   PetscCall(PetscCalloc1(nr * nc, &s->nnzstate));  in MatNestSetSubMats_Nest()
1418       if (s->m[i][j]) PetscCall(MatGetNonzeroState(s->m[i][j], &s->nnzstate[i * nc + j]));  in MatNestSetSubMats_Nest()