Merge pull request #170 from eschnett/eschnett/gpu-sync

CarpetX: Call `amrex::Gpu::streamSynchronizeAll` instead of `amrex::C…
EinsteinToolkit · Jul 11, 2023 · 48c9a54 · 48c9a54
2 parents 2199e25 + 7767f8d
commit 48c9a54
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/CarpetX/src/schedule.cxx b/CarpetX/src/schedule.cxx
@@ -841,9 +841,7 @@ void loop_over_blocks(
 void synchronize() {
 #ifdef AMREX_USE_GPU
   // TODO: Synchronize only if GPU kernels were actually launched
-  // TODO: Switch to streamSynchronizeAll if AMReX is new enough
-  amrex::Gpu::synchronize();
-  // amrex::Gpu::streamSynchronizeAll();
+  amrex::Gpu::streamSynchronizeAll();
   AMREX_GPU_ERROR_CHECK();
 #endif
 }