From eabaf2789804041af72167bdf840e5f3af79b3df Mon Sep 17 00:00:00 2001
From: kronbichler <kronbichler@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sat, 25 May 2013 08:23:31 +0000
Subject: [PATCH] Fix a stupid deadlock.

git-svn-id: https://svn.dealii.org/trunk@29585 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/source/fe/fe_system.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/deal.II/source/fe/fe_system.cc b/deal.II/source/fe/fe_system.cc
index f20f55657b..5d12365cc9 100644
--- a/deal.II/source/fe/fe_system.cc
+++ b/deal.II/source/fe/fe_system.cc
@@ -604,7 +604,6 @@ FESystem<dim,spacedim>
           ExcIndexRange(child,0,GeometryInfo<dim>::n_children(refinement_case)));
 
   // initialization upon first request
-  Threads::Mutex::ScopedLock lock(this->mutex);
   if (this->restriction[refinement_case-1][child].n() == 0)
     {
       Threads::Mutex::ScopedLock lock(this->mutex);
-- 
2.39.5