From: Reza Rastak <rastak@stanford.edu>
Date: Tue, 7 Jan 2020 05:35:37 +0000 (-0800)
Subject: replace some instances of Threads::Mutex with std::mutex
X-Git-Tag: v9.2.0-rc1~721^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d8a300c91054b9bbc1ff9fab68eb8452ee83c89;p=dealii.git

replace some instances of Threads::Mutex with std::mutex
---

diff --git a/include/deal.II/fe/fe_tools.templates.h b/include/deal.II/fe/fe_tools.templates.h
index fd46f80cf4..926110a0ef 100644
--- a/include/deal.II/fe/fe_tools.templates.h
+++ b/include/deal.II/fe/fe_tools.templates.h
@@ -1280,11 +1280,11 @@ namespace FETools
       // and accessing the fe_name_map variable. make this lock local to
       // this file.
       //
-      // this and the next variable are declared static (even though
-      // they're in an anonymous namespace) in order to make icc happy
+      // This variable is declared static (even though
+      // it belongs to an internal namespace) in order to make icc happy
       // (which otherwise reports a multiply defined symbol when linking
-      // libraries for more than one space dimension together
-      static Threads::Mutex fe_name_map_lock;
+      // libraries for more than one space dimension together)
+      static std::mutex fe_name_map_lock;
 
       // This is the map used by FETools::get_fe_by_name and
       // FETools::add_fe_name. It is only accessed by functions in this
diff --git a/source/base/logstream.cc b/source/base/logstream.cc
index 4ed0dfb64a..2129c4f6ea 100644
--- a/source/base/logstream.cc
+++ b/source/base/logstream.cc
@@ -28,8 +28,8 @@ DEAL_II_NAMESPACE_OPEN
 
 namespace
 {
-  Threads::Mutex log_lock;
-  Threads::Mutex write_lock;
+  std::mutex log_lock;
+  std::mutex write_lock;
 } // namespace
 
 
diff --git a/source/base/polynomial.cc b/source/base/polynomial.cc
index bff1f5c672..065997faac 100644
--- a/source/base/polynomial.cc
+++ b/source/base/polynomial.cc
@@ -39,7 +39,7 @@ DEAL_II_NAMESPACE_OPEN
 // more fine-grained solution
 namespace
 {
-  Threads::Mutex coefficients_lock;
+  std::mutex coefficients_lock;
 }
 
 
diff --git a/source/base/polynomials_raviart_thomas.cc b/source/base/polynomials_raviart_thomas.cc
index 0affb59ff5..ef9d2c4d3f 100644
--- a/source/base/polynomials_raviart_thomas.cc
+++ b/source/base/polynomials_raviart_thomas.cc
@@ -94,7 +94,7 @@ PolynomialsRaviartThomas<dim>::evaluate(
   // deal.II/create_mass_matrix_05)
   // will start to produce random
   // results in multithread mode
-  static Threads::Mutex       mutex;
+  static std::mutex           mutex;
   std::lock_guard<std::mutex> lock(mutex);
 
   static std::vector<double>         p_values;
diff --git a/source/base/polynomials_rt_bubbles.cc b/source/base/polynomials_rt_bubbles.cc
index fcf74610e1..52a2cd727a 100644
--- a/source/base/polynomials_rt_bubbles.cc
+++ b/source/base/polynomials_rt_bubbles.cc
@@ -75,7 +75,7 @@ PolynomialsRT_Bubbles<dim>::evaluate(
   // using a mutex to make sure they are not used by multiple threads
   // at once
   {
-    static Threads::Mutex       mutex;
+    static std::mutex           mutex;
     std::lock_guard<std::mutex> lock(mutex);
 
     static std::vector<Tensor<1, dim>> p_values;