From: Marc Fehling <mafehling.git@gmail.com>
Date: Fri, 30 Aug 2024 17:53:43 +0000 (-0600)
Subject: Simplify assignment of dofs_per_process.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F17638%2Fhead;p=dealii.git

Simplify assignment of dofs_per_process.
---

diff --git a/source/base/mpi_compute_index_owner_internal.cc b/source/base/mpi_compute_index_owner_internal.cc
index d6795a0f35..44dc278d52 100644
--- a/source/base/mpi_compute_index_owner_internal.cc
+++ b/source/base/mpi_compute_index_owner_internal.cc
@@ -439,9 +439,9 @@ namespace Utilities
 
           Assert(size > 0, ExcNotImplemented());
 
-          dofs_per_process = (size + n_procs - 1) / n_procs;
-          if (dofs_per_process < range_minimum_grain_size)
-            dofs_per_process = range_minimum_grain_size;
+          dofs_per_process =
+            std::max<types::global_dof_index>((size + n_procs - 1) / n_procs,
+                                              range_minimum_grain_size);
 
           stride_small_size =
             std::max<unsigned int>(dofs_per_process * n_procs / size, 1);