Messages in this thread |  | | Date | Wed, 5 Oct 2016 10:09:12 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC][PATCH 4/4] futex: Rewrite FUTEX_UNLOCK_PI |
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On Wed, Oct 05, 2016 at 09:41:47AM +0200, Sebastian Andrzej Siewior wrote: > On 2016-10-03 11:12:38 [+0200], Peter Zijlstra wrote: > > There's a number of 'interesting' problems with FUTEX_UNLOCK_PI, all > > caused by holding hb->lock while doing the rt_mutex_unlock() > > equivalient. > > are those problems DL related?
One of them, the other is that PI thing you did that ugly nodeboost thing for, right?
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