linux-kernel - Re: [PATCH] arm64: remove dead code

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Message-ID: <CAKv+Gu_vh+3yhruO6NGxBG8QTiOycPstMuFaROWKQz7Ki-d-cg@mail.gmail.com>
Date:	Fri, 17 Jul 2015 11:46:28 +0200
From:	Ard Biesheuvel <ard.biesheuvel@...aro.org>
To:	Will Deacon <will.deacon@....com>
Cc:	"msalter@...hat.com" <msalter@...hat.com>,
	Takahiro Akashi <takahiro.akashi@...aro.org>,
	Geoff Levand <geoff@...radead.org>,
	Catalin Marinas <Catalin.Marinas@....com>,
	Mark Rutland <Mark.Rutland@....com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] arm64: remove dead code

On 17 July 2015 at 11:45, Will Deacon <will.deacon@....com> wrote:
> On Fri, Jul 17, 2015 at 07:50:30AM +0100, Ard Biesheuvel wrote:
>> (use Geoff's correct email address)
>>
>> On 17 July 2015 at 08:49, Ard Biesheuvel <ard.biesheuvel@...aro.org> wrote:
>> > (adding Geoff and Takahiro)
>> >
>> > On 16 July 2015 at 19:58, Mark Salter <msalter@...hat.com> wrote:
>> >> Commit 68234df4ea79 ("arm64: kill flush_cache_all()") removed
>> >> soft_reset() from the kernel. This was the only caller of
>> >> setup_mm_for_reboot(), so remove that also.
>> >>
>> >
>> > I am wondering if setup_mm_for_reboot() is being used in the kexec
>> > patches. Perhaps we should check that before removing it.
>
> Well, given that I can't see any kexec patches on the radar for 4.3, I'm
> happy to merge this clean-up and Geoff can reintroduce the function in
> his series if he needs it.
>

OK, fair enough
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