linux-kernel - Re: [PATCH 1/2] clocksource: dbx500-prcmu: use relaxed readl variant

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Message-ID: <CACRpkdacW89oq+yyjayY2674UGPdnnHS5veQsn2DaZ4-nao1Pg@mail.gmail.com>
Date:	Wed, 23 Jan 2013 11:16:19 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Fabio Baltieri <fabio.baltieri@...aro.org>,
	John Stultz <johnstul@...ibm.com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Rabin Vincent <rabin.vincent@...ricsson.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 1/2] clocksource: dbx500-prcmu: use relaxed readl variant

On Mon, Jan 21, 2013 at 1:22 PM, Fabio Baltieri
<fabio.baltieri@...aro.org> wrote:
> On Mon, Jan 21, 2013 at 01:09:31PM +0100, Fabio Baltieri wrote:
>> From: Rabin Vincent <rabin.vincent@...ricsson.com>
>>
>> Modify clksrc_dbx500_prcmu_read to replace readl() with readl_relaxed().
>> This speeds up calls to the function by about 40%.
>
> Hello John,
>
> these two patches may go in the existing ux500 clksrc branch
> together with the nomadik-mtu's patches queued up some time ago.
>
> Can I have your Acked-by for that?

Actually now when I look at it these changes are fully orthogonal
to the other stuff, so these two should just go in through John's
timer tree as usual.

John?

Yours,
Linus Walleij
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