hmmm.... so you're having issues with it? I haven't seen any issues with SparsityPattern with threads and we run with threads a lot. But we certainly could have just gotten lucky. If there is something specific you want us to look at I can have David check it out on Monday. He is getting _really_ good at tracking down threading bugs.
Derek On Jun 17, 2011, at 4:32 PM, Roy Stogner wrote: > > It's getting called from a TBB algorithm, but I don't see what > prevents us from getting unlucky, trying to modify the same > SparsityPattern::Row from two threads at once (working on two > different elements which share the same node), and trashing memory as > non-thread-safe STL operations conflict with each other. > --- > Roy > > ------------------------------------------------------------------------------ > EditLive Enterprise is the world's most technically advanced content > authoring tool. Experience the power of Track Changes, Inline Image > Editing and ensure content is compliant with Accessibility Checking. > http://p.sf.net/sfu/ephox-dev2dev > _______________________________________________ > Libmesh-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-devel ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev _______________________________________________ Libmesh-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-devel
