Remove unused size array

trixi-gpu · Sep 3, 2024 · 5813471 · 5813471
1 parent fe188bb
commit 5813471
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/src/solvers/dg_1d.jl b/src/solvers/dg_1d.jl
@@ -574,8 +574,6 @@ function cuda_boundary_flux!(t, mesh::TreeMesh{1}, boundary_conditions::NamedTup
     indices_arr = CuArray{Int64}([firsts[1], firsts[2]])
     boundary_conditions_callable = replace_boundary_conditions(boundary_conditions)
 
-    size_arr = CuArray{Float64}(undef, length(boundary_arr))
-
     boundary_flux_kernel = @cuda launch=false boundary_flux_kernel!(surface_flux_values,
                                                                     boundaries_u, node_coordinates,
                                                                     t, boundary_arr, indices_arr,
@@ -587,7 +585,7 @@ function cuda_boundary_flux!(t, mesh::TreeMesh{1}, boundary_conditions::NamedTup
     boundary_flux_kernel(surface_flux_values, boundaries_u, node_coordinates, t, boundary_arr,
                          indices_arr, neighbor_ids, neighbor_sides, orientations,
                          boundary_conditions_callable, equations, surface_flux;
-                         configurator_1d(boundary_flux_kernel, size_arr)...)
+                         configurator_1d(boundary_flux_kernel, boundary_arr)...)
 
     cache.elements.surface_flux_values = surface_flux_values # copy back to host automatically
 
@@ -602,13 +600,11 @@ function cuda_surface_integral!(du, mesh::TreeMesh{1}, equations, dg::DGSEM, cac
                                   ])
     surface_flux_values = CuArray{Float64}(cache.elements.surface_flux_values)
 
-    size_arr = CuArray{Float64}(undef, size(du, 1), size(du, 2), size(du, 3))
-
     surface_integral_kernel = @cuda launch=false surface_integral_kernel!(du, factor_arr,
                                                                           surface_flux_values,
                                                                           equations)
     surface_integral_kernel(du, factor_arr, surface_flux_values, equations;
-                            configurator_3d(surface_integral_kernel, size_arr)...)
+                            configurator_3d(surface_integral_kernel, du)...)
 
     return nothing
 end