Deprecate the Threads::Mutex::acquire/release functions.

diff --git a/include/deal.II/base/thread_management.h b/include/deal.II/base/thread_management.h
index 9d7bf1bf0a570a9061c8a10764ef0953da0edf03..ae839d539760d1818bac76f4c300009ecf957232 100644 (file)
--- a/include/deal.II/base/thread_management.h
+++ b/include/deal.II/base/thread_management.h
@@ -309,7 +309,11 @@ namespace Threads
 
     /**
      * Acquire a mutex.
+     *
+     * @deprecated This function is deprecated. Use the
+     * std::mutex::lock() function of the base class instead.
      */
+    DEAL_II_DEPRECATED
     inline void
     acquire()
     {
@@ -318,7 +322,11 @@ namespace Threads
 
     /**
      * Release the mutex again.
+     *
+     * @deprecated This function is deprecated. Use the
+     * std::mutex::unlock() function of the base class instead.
      */
+    DEAL_II_DEPRECATED
     inline void
     release()
     {