Kilian, > I am not 100% certain that the suspending thread is not > holding any locks, trusting your check something seems to > slip my attention. > However I am not requesting that much locks and each of > them with the std::lock_guard<hpx::lcos::local::mutex> > l(mtx); syntax. > This results in all held locks being requested in a method > on the stack trace, since no intermediately called methods > that already finished execution can omit any locks beyond > their scope... right?
Only if a lock was not released on scope exit. > >> Is there a way to query the number and or nature of > >>locks > >> currently held by the executing thread? > > > > Not at this point, at least not in the API. Do you need > >this functionality? > > This conflict between my missing observation of any held > locks and the check firing is the motivation for querying > all locks held in the current context. > I don't really need this functionality for functionality > of the application, but it would come in handy during > debugging, since I somehow lost track of my locks > apparently. Would you mind creating a ticket describing your feature request? > Thank you for explaining the decision to check for any > locks before suspending. While I think the decision is > very plausible, it's still a good thing it's so flexibly > deactivatable. I agree, we use the disabling facilities inside HPX ourselves. > Thank you for making it clear, that no two hpx-threads can > have any influence on each other regarding locks. I am > therefore limiting my search for untracked locks to the > methods on the stacktrace. > > Btw we compiled the used hpx version a few days ago from > the master branch. Ok. I'm still not 100% convinced that this isn't a problem caused by HPX itself. Please keep your eyes open and let us know. At the same time, I'd be happy to have a look at this if you were able to create a small reproducing test case. Regards Hartmut --------------- http://boost-spirit.com http://stellar.cct.lsu.edu _______________________________________________ hpx-users mailing list hpx-users@stellar.cct.lsu.edu https://mail.cct.lsu.edu/mailman/listinfo/hpx-users
