From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 23 Jun 2009 09:00:31 +0000 (+0100)
Subject: MIPS: Add arch generic CPU hotplug
X-Git-Tag: v2.6.31-rc1~7^2~4
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b2bc75c1bde6581d2694cb3ed7fb06b69685008;p=pandora-kernel.git

MIPS: Add arch generic CPU hotplug

Each platform has to add support for CPU hotplugging itself by providing
suitable definitions for the cpu_disable and cpu_die of the smp_ops
methods and setting SYS_SUPPORTS_HOTPLUG_CPU.  A platform should only set
SYS_SUPPORTS_HOTPLUG_CPU once all it's smp_ops definitions have the
necessary changes.  This patch contains the changes to the dummy smp_ops
definition for uni-processor systems.

Parts of the code contributed by Cavium Inc.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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