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reordering issue in a multiprocessor environment [Forums] I want to perform an atomic 'and' operation on IA-32.Please consider the following situation:; processor 0lea edx, varmov ecx, maskmov eax, [edx]lock and [edx], ecx; processor 1lea ... Posted: 2011-02-04 07:24:03atomic , lock , lock-free Summary (survey) of available Lock Free and Wait Free queues [Forums] I'm visiting the forum quite often and I've seen few posts about lock(wait)-free queues. Can someone enumerate best existing solutions for lock(wait)-free queues in multiple scenarios (single producer... Posted: 2009-12-03 06:18:51fifo , lock-free , producer-consumer , queue , wait-free Relacy detects very subtle race-condition in blink of an eye! [Forums] Here is a complete description of said race-condition:http://groups.google.com/group/comp.programming.threads/msg/d3fe6c226f685d85Here is where Dmitriy V'jukov teaches me how to model this moment in Relacy:http://groups.google.com/group/comp.programming.threads/msg/d4d80f4024e872b5Here... Posted: 2009-08-12 15:53:32lock-free , race condition , relacy Multi-producer/multi-consumer SEH-based queue [Forums] I've posted novel multi-producer/multi-consumer queue algorithm here:http://software.intel.com/en-us/blogs/2009/08/11/multi-producermulti-consumer-seh-based-queue/The algorithm has quite appealing characteristics:... Posted: 2009-08-11 23:32:52lock-free unbounded multi-producer/consumer queue... [Forums] I am presenting pseudo-code for the most efficient unbounded multi-producer/consumer queues I have seen. It has wait-free pushes, and lock-free pops. One atomic RMW operation per-operation, and one release... Posted: 2009-06-27 08:32:51fast , fifo , lock-free , non-blocking , queue , wait-free