From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 6 Aug 2008 09:39:32 +0000 (+0900)
Subject: sh: smp: shove a cpu_relax() in the plat_start_cpu() busy loop.
X-Git-Tag: v2.6.28-rc1~99^2~93
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71f0bdcab69ab36b1e939d36063aaf6c4a164ed3;p=pandora-kernel.git

sh: smp: shove a cpu_relax() in the plat_start_cpu() busy loop.

Without this, certain versions of GCC will happily optimize the entire
loop out.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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