From: Tony Lindgren <tony@atomide.com>
Date: Mon, 20 Sep 2010 23:43:19 +0000 (+0100)
Subject: ARM: 6402/1: Don't send IPI in smp_send_stop if there's only one CPU
X-Git-Tag: v2.6.37-rc1~184^2~7^5~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9e417e901e891d139f4d5fd750959e4a862d9f7;p=pandora-kernel.git

ARM: 6402/1: Don't send IPI in smp_send_stop if there's only one CPU

No need to send IPI if there's one CPU, especially when booting
systems with CONFIG_SMP_ON_UP that may not even support IPI.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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