From: Wolfgang Bangerth Date: Fri, 24 Aug 2001 13:38:28 +0000 (+0000) Subject: Fix a rather rare race condition in MT mode: we checked that we did X-Git-Tag: v8.0.0~18888 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf6c70c508c7d034b793b6dd5a1b42ca7385ed0e;p=dealii.git Fix a rather rare race condition in MT mode: we checked that we did not yet visit a face by looking at a value that is written when visiting this face. We double checked later when writing into it. In some rare conditions, it could happen that another process was working on it, but only wrote between the two checks, making the latter fail. git-svn-id: https://svn.dealii.org/trunk@4910 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/news/2001/c-3-1.html b/deal.II/doc/news/2001/c-3-1.html index 6da9f8736d..ef7d213ef1 100644 --- a/deal.II/doc/news/2001/c-3-1.html +++ b/deal.II/doc/news/2001/c-3-1.html @@ -568,6 +568,14 @@ documentation, etc.

deal.II

    +
  1. + Fixed: in a rather rare case, some work was done twice in the + KellyErrorEstimator class when in + multithread mode. This is now fixed. +
    + (WB 2001/08/24) +

    +
  2. New: There is now a class GridTools which provides algorithms working on triangulations. At