Messages in this thread | | | Date | Tue, 17 Mar 2020 21:10:58 -0400 | From | Joel Fernandes <> | Subject | Re: [RFC PATCH v4 00/19] Core scheduling v4 |
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Hi Tim,
On Tue, Mar 17, 2020 at 01:18:45PM -0700, Tim Chen wrote: [..] > Did you guys have a chance to try out v5 core scheduler? > > > - Joel(ChromeOS) found a deadlock and crash on PREEMPT kernel in the > > coreshed idle balance logic > > We did some patches to fix a few stability issues in v4. I wonder > if v5 still has the deadlock that you saw before?
I have not yet tested v5. I fixed the RCU-related deadlock in the scheduler with this patch sent few days ago: https://lore.kernel.org/patchwork/patch/1209561/
I'll rebase my tree on v5 soon.
Thanks!
- Joel
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