linux-kernel - Re: [PATCH 4.14 29/72] locking/qspinlock, x86: Provide liveness guarantee

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Message-ID: <20181220184941.ykfjubbo3nj2mnpm@debian>
Date:   Thu, 20 Dec 2018 18:49:41 +0000
From:   Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Stable <stable@...r.kernel.org>,
        Will Deacon <will.deacon@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        andrea.parri@...rulasolutions.com, longman@...hat.com,
        Ingo Molnar <mingo@...nel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Sasha Levin <sashal@...nel.org>
Subject: Re: [PATCH 4.14 29/72] locking/qspinlock, x86: Provide liveness
 guarantee

On Thu, Dec 20, 2018 at 04:40:30PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Dec 20, 2018 at 12:14:00PM +0000, Sudip Mukherjee wrote:
> > Hi Greg,
> > 
> > On Thu, Dec 20, 2018 at 9:28 AM Greg Kroah-Hartman
> > <gregkh@...uxfoundation.org> wrote:
> > >
> > > 4.14-stable review patch.  If anyone has any objections, please let me know.
> > >
> > > ------------------
> > >
> > > commit 7aa54be2976550f17c11a1c3e3630002dea39303 upstream.
> > 
> > Another upstream commit fixes this.
> > b987ffc18fb3 ("x86/qspinlock: Fix compile error")
> 
> Maybe, but that commit doesn't apply to any of these stable trees :(
> 
> Care to provide a backport?

Attached now.

--
Regards
Sudip

View attachment "0001-x86-qspinlock-Fix-compile-error.patch" of type "text/x-diff" (1907 bytes)