From 79acdc7b21ef6408c15ff5b1fcd4381c7daefda8 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 27 Sep 2018 07:55:24 -0600
Subject: [PATCH] Use std::mutex functions instead of the names in
 Threads::Mutex.

---
 include/deal.II/lac/swappable_vector.templates.h | 12 ++++++------
 source/base/polynomial.cc                        |  8 ++++----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/deal.II/lac/swappable_vector.templates.h b/include/deal.II/lac/swappable_vector.templates.h
index 5b109df84a..133edcdb73 100644
--- a/include/deal.II/lac/swappable_vector.templates.h
+++ b/include/deal.II/lac/swappable_vector.templates.h
@@ -131,7 +131,7 @@ SwappableVector<number>::reload()
   // possibly existing @p alert
   // calls. if not in MT mode, this
   // is a no-op
-  lock.acquire();
+  lock.lock();
 
   // if data was already preloaded,
   // then there is no more need to
@@ -150,8 +150,8 @@ SwappableVector<number>::reload()
       // release lock. the lock is
       // also released in the other
       // branch of the if-clause
-      lock.release();
-    };
+      lock.unlock();
+    }
 }
 
 
@@ -169,7 +169,7 @@ SwappableVector<number>::alert()
   // synchronize with possible other
   // invocations of this function and
   // other functions in this class
-  lock.acquire();
+  lock.lock();
 
   // calling this function multiple
   // times does no harm:
@@ -178,7 +178,7 @@ SwappableVector<number>::alert()
       // vector is active does no harm
       // either
       (this->size() != 0))
-    lock.release();
+    lock.unlock();
   else
     // data has not been preloaded so
     // far, so go on! For this, start
@@ -210,7 +210,7 @@ SwappableVector<number>::reload_vector(const bool set_flag)
   // set the flag if so required
   if (set_flag)
     data_is_preloaded = true;
-  lock.release();
+  lock.unlock();
 #endif
 }
 
diff --git a/source/base/polynomial.cc b/source/base/polynomial.cc
index eca63433ca..f02f1a1608 100644
--- a/source/base/polynomial.cc
+++ b/source/base/polynomial.cc
@@ -1066,9 +1066,9 @@ namespace Polynomials
           }
         else if (k == 2)
           {
-            coefficients_lock.release();
+            coefficients_lock.unlock();
             compute_coefficients(1);
-            coefficients_lock.acquire();
+            coefficients_lock.lock();
 
             std::vector<double> c2(3);
 
@@ -1091,9 +1091,9 @@ namespace Polynomials
             // allow the called
             // function to acquire it
             // itself
-            coefficients_lock.release();
+            coefficients_lock.unlock();
             compute_coefficients(k - 1);
-            coefficients_lock.acquire();
+            coefficients_lock.lock();
 
             std::vector<double> ck(k + 1);
 
-- 
2.39.5