From: David S. Miller <davem@davemloft.net>
Date: Thu, 14 Aug 2008 00:17:52 +0000 (-0700)
Subject: sparc64: Handle stack trace attempts before irqstacks are setup.
X-Git-Tag: v2.6.27-rc4~104^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f63e781eaf6a741fc65f773017154b20ed4ce3b;p=pandora-kernel.git

sparc64: Handle stack trace attempts before irqstacks are setup.

Things like lockdep can try to do stack backtraces before
the irqstack blocks have been setup.  So don't try to match
their ranges so early on.

Also, remove unused variable in save_stack_trace().

Signed-off-by: David S. Miller <davem@davemloft.net>
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