From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 23 Nov 2008 08:02:26 +0000 (+0100)
Subject: x86: clean up stack overflow debug check
X-Git-Tag: v2.6.29-rc1~587^2~4^6~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f377fa123d0ec621e8e361ecc3f2a8ee70e81a2e;p=pandora-kernel.git

x86: clean up stack overflow debug check

Impact: cleanup

Simplify the irq-sampled stack overflow debug check:

 - eliminate an #idef

 - use WARN_ONCE() to emit a single warning (all bets are off
   after the first such warning anyway)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
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