Messages in this thread | | | Date | Tue, 9 Oct 2018 11:58:35 +0200 | From | Juri Lelli <> | Subject | Re: [RFD/RFC PATCH 0/8] Towards implementing proxy execution |
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On 09/10/18 11:44, Peter Zijlstra wrote: > On Tue, Oct 09, 2018 at 11:24:26AM +0200, Juri Lelli wrote: > > The main concerns I have with the current approach is that, being based > > on mutex.c, it's both > > > > - not linked with futexes > > - not involving "legacy" priority inheritance (rt_mutex.c) > > > > I believe one of the main reasons Peter started this on mutexes is to > > have better coverage of potential problems (which I can assure everybody > > it had). I'm not yet sure what should we do moving forward, and this is > > exactly what I'd be pleased to hear your opinions on. > > Well that, and mutex was 'simple', I didn't have to go rip out all the > legacy PI crud.
Indeed.
> If this all ends up working well, the solution is 'simple' and we can > simply copy mutex to rt_mutex or something along those lines if we want > to keep the distinction between them. Alternatively we simply delete > rt_mutex.
Ah.. right.. sounds *scary*, but I guess it might be an option after all.
> Thanks for reviving this.. it's been an 'interesting' year and a half > since I wrote all this and I've really not had time to work on it.
n/p, it has been a long standing thing to look at for me as well. Thanks again for sharing your patches!
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