860       KSP      kspA = jac->head->ksp, kspInner = NULL, kspUpper = jac->kspupper;  in PCSetUp_FieldSplit()  local
888       if (kspUpper != kspA) PetscCall(KSPSetOperators(kspUpper, jac->mat[0], jac->pmat[0]));  in PCSetUp_FieldSplit()
1112   KSP               kspA = ilinkA->ksp, kspUpper = jac->kspupper;  in PCSetUpOnBlocks_FieldSplit_Schur()  local
1115   if (jac->schurfactorization == PC_FIELDSPLIT_SCHUR_FACT_FULL && kspUpper != kspA) {  in PCSetUpOnBlocks_FieldSplit_Schur()
1116     PetscCall(KSPSetUp(kspUpper));  in PCSetUpOnBlocks_FieldSplit_Schur()
1117     PetscCall(KSPSetUpOnBlocks(kspUpper));  in PCSetUpOnBlocks_FieldSplit_Schur()
1124   } else if (kspUpper == kspA && jac->schurfactorization == PC_FIELDSPLIT_SCHUR_FACT_FULL) {  in PCSetUpOnBlocks_FieldSplit_Schur()
1192   KSP               kspA = ilinkA->ksp, kspLower = kspA, kspUpper = jac->kspupper;  in PCApply_FieldSplit_Schur()  local
1273     if (kspUpper == kspA) {  in PCApply_FieldSplit_Schur()
1318     if (kspUpper == kspA) {  in PCApply_FieldSplit_Schur()
1332       PetscCall(PetscLogEventBegin(KSP_Solve_FS_U, kspUpper, ilinkA->x, ilinkA->z, NULL));  in PCApply_FieldSplit_Schur()
1333       PetscCall(KSPSolve(kspUpper, ilinkA->x, ilinkA->z));  in PCApply_FieldSplit_Schur()
1334       PetscCall(KSPCheckSolve(kspUpper, pc, ilinkA->z));  in PCApply_FieldSplit_Schur()
1335       PetscCall(PetscLogEventEnd(KSP_Solve_FS_U, kspUpper, ilinkA->x, ilinkA->z, NULL));  in PCApply_FieldSplit_Schur()
1396   KSP               kspA = ilinkA->ksp, kspLower = kspA, kspUpper = jac->kspupper;  in PCMatApply_FieldSplit_Schur()  local
1460     if (kspUpper == kspA) {  in PCMatApply_FieldSplit_Schur()
1529     if (kspUpper == kspA) {  in PCMatApply_FieldSplit_Schur()
1545       PetscCall(PetscLogEventBegin(KSP_Solve_FS_U, kspUpper, ilinkA->X, ilinkA->Z, NULL));  in PCMatApply_FieldSplit_Schur()
1546       PetscCall(KSPMatSolve(kspUpper, ilinkA->X, ilinkA->Z));  in PCMatApply_FieldSplit_Schur()
1547       PetscCall(PetscLogEventEnd(KSP_Solve_FS_U, kspUpper, ilinkA->X, ilinkA->Z, NULL));  in PCMatApply_FieldSplit_Schur()
1559   KSP               kspA = ilinkA->ksp, kspLower = kspA, kspUpper = jac->kspupper;  in PCApplyTranspose_FieldSplit_Schur()  local
1632     PetscCall(PetscLogEventBegin(KSP_Solve_FS_U, kspUpper, ilinkA->x, ilinkA->y, NULL));  in PCApplyTranspose_FieldSplit_Schur()
1633     PetscCall(KSPSolveTranspose(kspUpper, ilinkA->x, ilinkA->y));  in PCApplyTranspose_FieldSplit_Schur()
1634     PetscCall(KSPCheckSolve(kspUpper, pc, ilinkA->y));  in PCApplyTranspose_FieldSplit_Schur()
1635     PetscCall(PetscLogEventEnd(KSP_Solve_FS_U, kspUpper, ilinkA->x, ilinkA->y, NULL));  in PCApplyTranspose_FieldSplit_Schur()