From c65a5480ff29198c241f11d39d9e34ab22c72c69 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 12 Nov 2007 02:05:18 +0900
Subject: [PATCH] [MIPS] Fix potential latency problem due to non-atomic
 cpu_wait.

If an interrupt happened between checking of NEED_RESCHED and WAIT
instruction, adjust EPC to restart from checking of NEED_RESCHED.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Reading git-format-patch failed