From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 27 Sep 2018 14:00:18 +0000 (-0600)
Subject: Add a changelog entry.
X-Git-Tag: v9.1.0-rc1~679^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10919659acb2f40ef39cde5148c7d453e4a15d81;p=dealii.git

Add a changelog entry.
---

diff --git a/doc/news/changes/minor/20180927Bangerth b/doc/news/changes/minor/20180927Bangerth
new file mode 100644
index 0000000000..5a78f23fe1
--- /dev/null
+++ b/doc/news/changes/minor/20180927Bangerth
@@ -0,0 +1,9 @@
+Deprecated: The Threads::Mutex class is now derived from
+std::mutex. As a consequence, the Threads::Mutex::ScopedLock class is
+now no longer necessary and is deprecated in favor of std::lock_guard
+or any of the other similar classes provided by C++11 and
+later. Similarly, the Threads::Mutex::acquire() and
+Threads::Mutex::release() functions are deprecated in favor of the
+corresponding functions in the std::mutex base class.
+<br>
+(Wolfgang Bangerth, 2018/09/27)