From: Siddha, Suresh B <suresh.b.siddha@intel.com>
Date: Tue, 8 May 2007 16:22:47 +0000 (-0700)
Subject: [IA64] save and restore cpus_allowed in cpu_idle_wait
X-Git-Tag: v2.6.22-rc1~141^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb8416bf8b93d88e23cbbfde962ef85acda5bd5f;p=pandora-kernel.git

[IA64] save and restore cpus_allowed in cpu_idle_wait

Save and Restore the task's cpus_allowed mask, across the set_cpus_allowed()
in cpu_idle_wait(). Without this, we will endup corrupting task's cpu affinity.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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