On Mon, Sep 23, 2013 at 11:34:36AM +0200, Marin Ramesa wrote: > On 23.09.2013 10:35:34, Richard Braun wrote: > > Use the algorithms presented in "Futexes are tricky", I personally > > won't accept anything less after 2010... > > I do, it's actually the version from 2011. I just added the lock to the > mutex.
Then read it again, and carefully please. Your code should look like "Mutex, Take 3". You seem to use take 1. For an actual, readable implementation based on that, see [1], which will show you how not naive the result should be. -- Richard Braun [1] http://git.sceen.net/rbraun/x15.git/blob/HEAD:/kern/mutex.h
