19   PetscInt           jdx, idt, idx, nz, i;  in MatSolve_SeqBAIJ_2_NaturalOrdering_inplace()  local
32     nz = diag[i] - ai[i];  in MatSolve_SeqBAIJ_2_NaturalOrdering_inplace()
36     while (nz--) {  in MatSolve_SeqBAIJ_2_NaturalOrdering_inplace()
51     nz  = ai[i + 1] - diag[i] - 1;  in MatSolve_SeqBAIJ_2_NaturalOrdering_inplace()
55     while (nz--) {  in MatSolve_SeqBAIJ_2_NaturalOrdering_inplace()
70   PetscCall(PetscLogFlops(2.0 * 4 * (a->nz) - 2.0 * A->cmap->n));  in MatSolve_SeqBAIJ_2_NaturalOrdering_inplace()
78   PetscInt           i, k, nz, idx, idt, jdx;  in MatSolve_SeqBAIJ_2_NaturalOrdering()  local
93     nz  = ai[i + 1] - ai[i];  in MatSolve_SeqBAIJ_2_NaturalOrdering()
97     PetscPrefetchBlock(vi + nz, nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatSolve_SeqBAIJ_2_NaturalOrdering()
98     PetscPrefetchBlock(v + 4 * nz, 4 * nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatSolve_SeqBAIJ_2_NaturalOrdering()
99     for (k = 0; k < nz; k++) {  in MatSolve_SeqBAIJ_2_NaturalOrdering()
115     nz  = adiag[i] - adiag[i + 1] - 1;  in MatSolve_SeqBAIJ_2_NaturalOrdering()
119     PetscPrefetchBlock(vi + nz, nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatSolve_SeqBAIJ_2_NaturalOrdering()
120     PetscPrefetchBlock(v + 4 * nz, 4 * nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatSolve_SeqBAIJ_2_NaturalOrdering()
121     for (k = 0; k < nz; k++) {  in MatSolve_SeqBAIJ_2_NaturalOrdering()
136   PetscCall(PetscLogFlops(2.0 * 4 * (a->nz) - 2.0 * A->cmap->n));  in MatSolve_SeqBAIJ_2_NaturalOrdering()
144   PetscInt           i, k, nz, idx, jdx;  in MatForwardSolve_SeqBAIJ_2_NaturalOrdering()  local
159     nz  = ai[i + 1] - ai[i];  in MatForwardSolve_SeqBAIJ_2_NaturalOrdering()
163     PetscPrefetchBlock(vi + nz, nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatForwardSolve_SeqBAIJ_2_NaturalOrdering()
164     PetscPrefetchBlock(v + 4 * nz, 4 * nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatForwardSolve_SeqBAIJ_2_NaturalOrdering()
165     for (k = 0; k < nz; k++) {  in MatForwardSolve_SeqBAIJ_2_NaturalOrdering()
179   PetscCall(PetscLogFlops(4.0 * (a->nz) - A->cmap->n));  in MatForwardSolve_SeqBAIJ_2_NaturalOrdering()
187   PetscInt           i, k, nz, idx, idt;  in MatBackwardSolve_SeqBAIJ_2_NaturalOrdering()  local
200     nz  = adiag[i] - adiag[i + 1] - 1;  in MatBackwardSolve_SeqBAIJ_2_NaturalOrdering()
204     PetscPrefetchBlock(vi + nz, nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatBackwardSolve_SeqBAIJ_2_NaturalOrdering()
205     PetscPrefetchBlock(v + 4 * nz, 4 * nz, 0, PETSC_PREFETCH_HINT_NTA);  in MatBackwardSolve_SeqBAIJ_2_NaturalOrdering()
206     for (k = 0; k < nz; k++) {  in MatBackwardSolve_SeqBAIJ_2_NaturalOrdering()
221   PetscCall(PetscLogFlops(4.0 * a->nz - A->cmap->n));  in MatBackwardSolve_SeqBAIJ_2_NaturalOrdering()