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References: <20160831171406.24057-1-antoine.tremblay@ericsson.com> <e2de1080-f22a-7536-7ce2-5c003829cbb8@redhat.com> <wwoky43cygj4.fsf@ericsson.com> <367f43f2-aacf-672f-5a1f-2d7b16381e85@redhat.com>
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From: Antoine Tremblay <antoine.tremblay@ericsson.com>
To: Pedro Alves <palves@redhat.com>
CC: Antoine Tremblay <antoine.tremblay@ericsson.com>,	<gdb-patches@sourceware.org>
Subject: Re: [PATCH 1/2] Fix lwp_suspend/unsuspend imbalance in linux_wait_1
In-Reply-To: <367f43f2-aacf-672f-5a1f-2d7b16381e85@redhat.com>
Date: Wed, 31 Aug 2016 18:25:00 -0000
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Pedro Alves writes:

> 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?
>

OK, pushed to 7.12

> I wonder whether this might fix:
>
>  https://sourceware.org/bugzilla/show_bug.cgi?id=20176
>

I hope they will retest.