linux-kernel - Re: sched: Fix signedness bug in yield

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Message-ID: <CAC4Lta2DsH_0GtoeaW_6tz5YXO5wFkQuWqwszihCLs65a7XY0g@mail.gmail.com>
Date:	Thu, 21 Feb 2013 15:35:03 +0530
From:	Raghavendra KT <raghavendra.kt.linux@...il.com>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Shuah Khan <shuahkhan@...il.com>,
	Marcelo Tosatti <mtosatti@...hat.com>,
	dan.carpenter@...cle.com, peterz@...radead.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	torvalds@...ux-foundation.org
Subject: Re: sched: Fix signedness bug in yield_to()

On Thu, Feb 21, 2013 at 2:26 PM, Ingo Molnar <mingo@...nel.org> wrote:
>
> * Shuah Khan <shuahkhan@...il.com> wrote:
>
>> On Tue, Feb 19, 2013 at 7:27 PM, Linux Kernel Mailing List
>> <linux-kernel@...r.kernel.org> wrote:
>> > Gitweb:     http://git.kernel.org/linus/;a=commit;h=c3c186403c6abd32e719f005f0af950155a9e54d
>> > Commit:     c3c186403c6abd32e719f005f0af950155a9e54d
>> > Parent:     e0a79f529d5ba2507486d498b25da40911d95cf6
>> > Author:     Dan Carpenter <dan.carpenter@...cle.com>
>> > AuthorDate: Tue Feb 5 14:37:51 2013 +0300
>> > Committer:  Ingo Molnar <mingo@...nel.org>
>> > CommitDate: Tue Feb 5 12:59:29 2013 +0100
>> >
>> >     sched: Fix signedness bug in yield_to()
>> >
>> >     In 7b270f6099 "sched: Bail out of yield_to when source and
>> >     target runqueue has one task" we changed this to store -ESRCH so
>> >     it needs to be signed.
>>
>> Dan, Ingo,
>>
>> I can't find the 7b270f6099 "sched: Bail out of yield_to when
>> source and target runqueue has one task" in the latest Linus's
>> git. Am I missing something.
>>
>> The current kenel/sched/core.c doesn't have the code from the
>> associated patch https://patchwork.kernel.org/patch/2016651/
>
> As per the lkml discussion that one was supposed to go upstream
> via the KVM tree. Marcelo?
>

It is going via KVM tree. (as per Gleb's pull request)
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