Re: [PATCH 1/2] Fix lwp_suspend/unsuspend imbalance in linux_wait_1

Pedro Alves
2016-08-31T17:52:28Z

On 08/31/2016 06:50 PM, Antoine Tremblay wrote:
>
> Pedro Alves writes:
>
>> On 08/31/2016 06:14 PM, Antoine Tremblay wrote:
>>> This patch fixes imbalanced lwp_suspend/unsuspend calls caused by the
>>> premature choosing of another event for fairness.
>>>
>>> select_event_lwp would switch the event before a call to
>>> unsuspend_all_lwps, thus it would be called with the wrong event.
>>
>> Hmm, that does sound wrong.
>>
>> Patch LGTM.
>>
>
> Thanks, pushed.

Could you push it to 7.12 as well?

I wonder whether this might fix:

https://sourceware.org/bugzilla/show_bug.cgi?id=20176

Thanks,
Pedro Alves