From: Jan Blunck <jblunck@suse.de>
Date: Tue, 26 Sep 2006 06:30:53 +0000 (-0700)
Subject: [PATCH] trigger a syntax error if percpu macros are incorrectly used
X-Git-Tag: v2.6.19-rc1~1229
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=632bbfeee4f042c05bc65150b4433a297d3fe387;p=pandora-kernel.git

[PATCH] trigger a syntax error if percpu macros are incorrectly used

get_cpu_var()/per_cpu()/__get_cpu_var() arguments must be simple
identifiers.  Otherwise the arch dependent implementations might break.

This patch enforces the correct usage of the macros by producing a syntax
error if the variable is not a simple identifier.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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