Use SingleStreamRegion and NoSyncRegion in MLMG solve

AMReX-Codes · Feb 26, 2025 · 96d49c8 · 96d49c8
1 parent 06b4a5b
commit 96d49c8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Src/LinearSolvers/MLMG/AMReX_MLMG.H b/Src/LinearSolvers/MLMG/AMReX_MLMG.H
@@ -374,6 +374,9 @@ MLMGT<MF>::solve (const Vector<AMF*>& a_sol, const Vector<AMF const*>& a_rhs,
 {
     BL_PROFILE("MLMG::solve()");
 
+    Gpu::SingleStreamRegion single_strean_reg;
+    Gpu::NoSyncRegion no_sync_reg;
+
     if constexpr (std::is_same<AMF,MultiFab>()) {
         if (checkpoint_file != nullptr) {
             checkPoint(a_sol, a_rhs, a_tol_rel, a_tol_abs, checkpoint_file);