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Date: Mon, 12 Jun 2017 14:39:38 +0200
From: gregkh <gregkh@linuxfoundation.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Build bot for Mark Brown <broonie@kernel.org>,
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Subject: Re: v4.11.3 build: 0 failures 1 warnings (v4.11.3)
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On Wed, Jun 07, 2017 at 11:01:24PM +0200, Arnd Bergmann wrote:
> On Thu, May 25, 2017 at 10:18 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> > On Thu, May 25, 2017 at 9:28 PM, Build bot for Mark Brown
> > <broonie@kernel.org> wrote:
> >> -------------------------------------------------------------------------------
> >> defconfigs with issues (other than build errors):
> >>       1 warnings    0 mismatches  : x86_64-defconfig
> >>       1 warnings    0 mismatches  : arm-multi_v7_defconfig
> >>       1 warnings    0 mismatches  : arm-multi_v5_defconfig
> >>       1 warnings    0 mismatches  : arm64-defconfig
> >>
> >> -------------------------------------------------------------------------------
> >>
> >> Warnings Summary: 1
> >>           4 ../kernel/cgroup/cgroup.c:439:13: warning: 'cgroup_get' defined but not used [-Wunused-function]
> >
> > Hi Greg,
> >
> > please add this fix to 4.11.y:
> >
> > 310b4816a5d8 ("cgroup: mark cgroup_get() with __maybe_unused")
> >
> > The warning was apparently introduced by the backport of
> > d979a39d7242 ("cgroup: duplicate cgroup reference when cloning
> > sockets"), which is marked as applicable to 4.5+, so we may also
> > need the same fix on 4.9.y once d979a39d7242 makes it in there
> > (today's 4.9.y build report didn't show the warning).
> 
> The warning still shows up on v4.11.4.

Now queued up, thanks.

greg k-h