linux-kernel - Re: [PATCH] Cleanup page-type.c

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Message-ID: <CAHGf_=oMo4Rii8e=V5OTeCJoMc2wTY6Cx1HzKaaGzHT5TL30yw@mail.gmail.com>
Date:	Wed, 2 May 2012 21:41:11 -0400
From:	KOSAKI Motohiro <kosaki.motohiro@...il.com>
To:	Fengguang Wu <fengguang.wu@...el.com>
Cc:	Ulrich Drepper <drepper@...adia.org>, akpm@...ux-foundation.org,
	dyoung@...hat.com, linux-kernel@...r.kernel.org,
	n-horiguchi@...jp.nec.com
Subject: Re: [PATCH] Cleanup page-type.c

On Wed, May 2, 2012 at 7:06 PM, Fengguang Wu <fengguang.wu@...el.com> wrote:
> On Wed, May 02, 2012 at 02:19:01PM -0400, KOSAKI Motohiro wrote:
>> (5/2/12 10:41 AM), Ulrich Drepper wrote:
>> > Compiling page-type.c with a recent compiler produces many warnings,
>> > mostly related to signed/unsigned comparisons.  This patch cleans up
>> > most of them.
>> >
>> > One remaining warning is about an unused parameter.  The<compiler.h>
>> > file doesn't define a __unused macro (or the like) yet.  This can be
>> > addressed later.
>> >
>> > The line numbers for this patch correspond to the file changed to remove
>> > the duplicate definitions of the KPF_* macros which is contained in
>> > another patch.  It should apply cleanly albeit with warnings even without
>> > that patch applied first.
>> >
>> >
>> > Signed-off-by: Ulrich Drepper<drepper@...il.com>
>> >
>> >   page-types.c |   22 +++++++++++-----------
>> >   1 file changed, 11 insertions(+), 11 deletions(-)
>>
>> Looks good to me.
>>  Acked-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
>
> Acked-by: Fengguang Wu <fengguang.wu@...el.com>
>
>> offtopic:
>> Wu, I have (unrelated) one question. page-type is used from production
>> systems nowadays. Why don't you want to move page-type.c into tools/ dir?
>
> I was actually thinking the same with you, and the good news is, it's
> recently moved into tools/ by Dave Young:
>
> commit c6dd897f3bfc54a44942d742d6dfa842e33d88e0
> Author: Dave Young <dyoung@...hat.com>
> Date:   Wed Mar 28 14:42:55 2012 -0700
>
>    mm: move page-types.c from Documentation to tools/vm

Nice! :)
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