Re: sched: Fix signedness bug in yield_to()

Ingo Molnar
2013-02-21T08:56:59Z

* Shuah Khan <shuahkhan@gmail.com> wrote:

> On Tue, Feb 19, 2013 at 7:27 PM, Linux Kernel Mailing List
> <linux-kernel@vger.kernel.org> wrote:
> > Gitweb: http://git.kernel.org/linus/;a=commit;h=c3c186403c6abd32e719f005f0af950155a9e54d
> > Commit: c3c186403c6abd32e719f005f0af950155a9e54d
> > Parent: e0a79f529d5ba2507486d498b25da40911d95cf6
> > Author: Dan Carpenter <dan.carpenter@oracle.com>
> > AuthorDate: Tue Feb 5 14:37:51 2013 +0300
> > Committer: Ingo Molnar <mingo@kernel.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?

Thanks,

Ingo