From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Fri, 27 Sep 2019 14:12:21 +0000 (+0200)
Subject: Changelog
X-Git-Tag: v9.2.0-rc1~1001^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8875%2Fhead;p=dealii.git

Changelog
---

diff --git a/doc/news/changes/minor/20190927MartinKronbichler b/doc/news/changes/minor/20190927MartinKronbichler
new file mode 100644
index 0000000000..f7124a6783
--- /dev/null
+++ b/doc/news/changes/minor/20190927MartinKronbichler
@@ -0,0 +1,6 @@
+Improved: CUDAWrappers::MatrixFree::cell_loop() can now detect whether the
+given vectors have the same parallel MPI partitioner as the matrix-free
+class, which circumvents vector copies and speeds up execution. This
+approach has also been applied to step-64.
+<br>
+(Martin Kronbichler, Peter Munch, 2019/09/27)