linux-kernel - Re: [PATCH v8 4/8] smp: add func to IPI cpus based on parameter func

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Message-ID: <CAOtvUMfTXKE4OOErdaT6x5_CmGaYV+sfCxSVsr7MXOJnNxvV7Q@mail.gmail.com>
Date:	Thu, 9 Feb 2012 11:53:42 +0200
From:	Gilad Ben-Yossef <gilad@...yossef.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Michal Nazarewicz <mina86@...a86.com>,
	linux-kernel@...r.kernel.org, Chris Metcalf <cmetcalf@...era.com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Russell King <linux@....linux.org.uk>, linux-mm@...ck.org,
	Pekka Enberg <penberg@...nel.org>,
	Matt Mackall <mpm@...enic.com>,
	Sasha Levin <levinsasha928@...il.com>,
	Rik van Riel <riel@...hat.com>,
	Andi Kleen <andi@...stfloor.org>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	linux-fsdevel@...r.kernel.org, Avi Kivity <avi@...hat.com>,
	Kosaki Motohiro <kosaki.motohiro@...il.com>,
	Milton Miller <miltonm@....com>
Subject: Re: [PATCH v8 4/8] smp: add func to IPI cpus based on parameter func

On Thu, Feb 9, 2012 at 10:13 AM, Andrew Morton
<akpm@...ux-foundation.org> wrote:
> On Thu, 9 Feb 2012 10:08:16 +0200 Gilad Ben-Yossef <gilad@...yossef.com> wrote:
>
>> BTW -  I used a macro since I imitated the rest of the code in smp.h
>> but is there any
>> reason not to use an inline macro here?
>
> If it can be implemented in C then sure, go for it - that's superior in
> numerous ways.
>

OK, I tried that and got into a maze of cyclic include files and
function definitions so
I guess I now know why the original code used macros. I guess I'll
leave it as such
for now.

Thanks,
Gilad


-- 
Gilad Ben-Yossef
Chief Coffee Drinker
gilad@...yossef.com
Israel Cell: +972-52-8260388
US Cell: +1-973-8260388
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 -- Jean-Baptiste Queru
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