From: Prarit Bhargava <prarit@redhat.com>
Date: Wed, 17 Oct 2007 16:04:34 +0000 (+0200)
Subject: x86: stop nmi softlockup warnings in show_mem()
X-Git-Tag: v2.6.24-rc1~476^2~92
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27eb0b288fb3b46350f3e6c2fad0b36937a4cc85;p=pandora-kernel.git

x86: stop nmi softlockup warnings in show_mem()

When dumping memory via sysrq-m it is possible to take a bogus NMI
watchdog or softlockup watchdog because the dump can take a long time on
big memory systems.

Occasionally tickle the watchdog when doing the dump.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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