From: Andi Kleen <ak@suse.de>
Date: Thu, 7 Dec 2006 01:14:12 +0000 (+0100)
Subject: [PATCH] unwinder: always use unlocked module list access in unwinder fallback
X-Git-Tag: v2.6.20-rc1~145^2^2~8^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=446f713ba1afd68568139ae4691335ba273fa7f4;p=pandora-kernel.git

[PATCH] unwinder: always use unlocked module list access in unwinder fallback

We're already well protected against module unloads because module
unload uses stop_machine(). The only exception is NMIs, but other
users already risk lockless accesses here.

This avoids some hackery in lockdep and also a potential deadlock

This matches what i386 does.

Signed-off-by: Andi Kleen <ak@suse.de>
---

Reading git-diff-tree failed