From: Daniel Arndt <arndtd@ornl.gov>
Date: Mon, 4 May 2020 14:19:35 +0000 (-0400)
Subject: Avoid volatile assignment in TBB
X-Git-Tag: v9.2.0-rc1~134^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4280cadc48882ca88a1079672e05e451790b1ebd;p=dealii.git

Avoid volatile assignment in TBB
---

diff --git a/bundled/tbb-2018_U2/src/tbb/arena.cpp b/bundled/tbb-2018_U2/src/tbb/arena.cpp
index c994a1ff29..e280a6926c 100644
--- a/bundled/tbb-2018_U2/src/tbb/arena.cpp
+++ b/bundled/tbb-2018_U2/src/tbb/arena.cpp
@@ -202,7 +202,8 @@ arena::arena ( market& m, unsigned num_slots, unsigned num_reserved_slots ) {
     my_max_num_workers = num_slots-num_reserved_slots;
     my_references = ref_external; // accounts for the master
 #if __TBB_TASK_PRIORITY
-    my_bottom_priority = my_top_priority = normalized_normal_priority;
+    my_bottom_priority = normalized_normal_priority;
+    my_top_priority = normalized_normal_priority;
 #endif /* __TBB_TASK_PRIORITY */
     my_aba_epoch = m.my_arenas_aba_epoch;
 #if __TBB_ARENA_OBSERVER