Fix a stupid deadlock.

git-svn-id: https://svn.dealii.org/trunk@29585 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/source/fe/fe_system.cc b/deal.II/source/fe/fe_system.cc
index f20f55657b150c3307f7745a6d9cd5c48be301e4..5d12365cc95c98bb80efbccd81ca65cf442971f3 100644 (file)
--- 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);