From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 9 Jan 2009 20:27:08 +0000 (-0800)
Subject: smp_call_function_single(): be slightly less stupid
X-Git-Tag: v2.6.29-rc2~102^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53ce3d9564908794ae7dd32969089b57df5fc098;p=pandora-kernel.git

smp_call_function_single(): be slightly less stupid

If you do

	smp_call_function_single(expression-with-side-effects, ...)

then expression-with-side-effects never gets evaluated on UP builds.

As always, implementing it in C is the correct thing to do.

While we're there, uninline it for size and possible header dependency
reasons.

And create a new kernel/up.c, as a place in which to put
uniprocessor-specific code and storage.  It should mirror kernel/smp.c.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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