Messages in this thread | | | Subject | Re: [PATCH RT 4/6] rt/locking: Reenable migration accross schedule | From | Sebastian Andrzej Siewior <> | Date | Fri, 8 Apr 2016 16:51:15 +0200 |
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On 04/08/2016 04:16 PM, Mike Galbraith wrote: >> okay. and how did you trigger this? Just Steven's script or was there >> more to it? > > I run stockfish, futextest, hackbench and tbench with it, terminating > and restarting them at random intervals just to make sure nobody gets > into a comfortable little rut. Stockfish and tbench are sized as to > not saturate the box, hackbench runs periodically (and with no args to > turn it into a hog), futextest run.sh just does its normal thing.
Is there anything you can hand me over?
> Trying to grab an rtmutex while queued on an rtmutex... doesn't matter > much if it's the lock that likes to deadlock us, or the one you added > instead of making that blasted lock really really dead.
Yeah, doesn't look too good.
> -Mike > Sebastian
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