Remove unneeded function

kokkos · Sep 29, 2022 · 5e013fe · 5e013fe
1 parent d4c2168
commit 5e013fe
Showing 1 changed file with 0 additions and 40 deletions.
diff --git a/perf_test/batched/sparse/KokkosBatched_Test_Sparse_Helper.hpp b/perf_test/batched/sparse/KokkosBatched_Test_Sparse_Helper.hpp
@@ -252,43 +252,3 @@ void getInvDiagFromCRS(const VType &V, const IntType &r, const IntType &c,
     myfile.close();
     */
 }
-
-template <class execution_space>
-int launch_parameters(int numRows, int nnz, int rows_per_thread, int &team_size,
-                      int vector_length) {
-  int rows_per_team;
-  int nnz_per_row = nnz / numRows;
-  if (nnz_per_row < 1) nnz_per_row = 1;
-
-  // Determine rows per thread
-  if (rows_per_thread < 1) {
-#ifdef KOKKOS_ENABLE_CUDA
-    if (std::is_same<Kokkos::Cuda, execution_space>::value)
-      rows_per_thread = 1;
-    else
-#endif
-    {
-      if (nnz_per_row < 20 && nnz > 5000000) {
-        rows_per_thread = 256;
-      } else
-        rows_per_thread = 64;
-    }
-  }
-
-#ifdef KOKKOS_ENABLE_CUDA
-  if (team_size < 1) team_size = 256 / vector_length;
-#endif
-
-  rows_per_team = rows_per_thread * team_size;
-
-  if (rows_per_team < 0) {
-    int nnz_per_team = 4096;
-    int conc         = execution_space::concurrency();
-    while ((conc * nnz_per_team * 4 > nnz) && (nnz_per_team > 256))
-      nnz_per_team /= 2;
-    int tmp_nnz_per_row = nnz / numRows;
-    rows_per_team = (nnz_per_team + tmp_nnz_per_row - 1) / tmp_nnz_per_row;
-  }
-
-  return rows_per_team;
-}