From: Greg KH <greg@kroah.com>
To: Steve Muckle <smuckle@google.com>
Cc: stable@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Todd Kjos <tkjos@google.com>, Ingo Molnar <mingo@redhat.com>
Subject: Re: for stable: sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
Date: Wed, 26 Sep 2018 15:11:11 +0200 [thread overview]
Message-ID: <20180926131111.GA7947@kroah.com> (raw)
In-Reply-To: <d0fed390-a845-092a-0880-2008ebf6ecf5@google.com>
On Tue, Sep 25, 2018 at 12:53:28PM -0700, Steve Muckle wrote:
> Please pick up the following commit which has merged to Linus' tree:
>
> commit d0cdb3ce8834332d918fc9c8ff74f8a169ec9abe
> Author: Steve Muckle <smuckle@google.com>
> Date: Fri Aug 31 15:42:17 2018 -0700
>
> sched/fair: Fix vruntime_normalized() for remote non-migration wakeup
>
> This commit is 3 lines in diffs. It fixes an issue where, during certain
> usecases, a task's vruntime may be greatly inflated, causing it to not
> execute with the priority that it should.
>
> The commit it fixes went into 4.7 so the fix should go into 4.9, 4.14, and
> 4.18. I have verified the commit applies cleanly to 4.9.128, 4.14.71, and
> 4.18.9.
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2018-09-26 19:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-25 19:53 for stable: sched/fair: Fix vruntime_normalized() for remote non-migration wakeup Steve Muckle
2018-09-26 13:11 ` Greg KH [this message]
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