From: Peter Chubb <peterc@gelato.unsw.edu.au>
Date: Fri, 24 Jun 2005 04:14:00 +0000 (-0700)
Subject: [IA64] Fix another IA64 preemption problem
X-Git-Tag: v2.6.13-rc2~59^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a68db763af9b676590c3fe9ec3f17bf18015eb2f;p=pandora-kernel.git

[IA64] Fix another IA64 preemption problem

There's another problem shown up by Ingo's recent patch to make
smp_processor_id() complain if it's called with preemption enabled.
local_finish_flush_tlb_mm() calls activate_context() in a situation
where it could be rescheduled to another processor.  This patch
disables preemption around the call.

Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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