From: David Daney <ddaney@caviumnetworks.com>
Date: Sat, 5 Dec 2009 01:44:51 +0000 (-0800)
Subject: x86: Convert BUG() to use unreachable()
X-Git-Tag: v2.6.33-rc1~416
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5fc5eba4dfcc284e6adcd7fdcd5b43182230d2b;p=pandora-kernel.git

x86: Convert BUG() to use unreachable()

Use the new unreachable() macro instead of for(;;);.  When
allyesconfig is built with a GCC-4.5 snapshot on i686 the size of the
text segment is reduced by 3987 bytes (from 6827019 to 6823032).

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Ingo Molnar <mingo@redhat.com>
CC: x86@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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