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[PATCH 03/10] MIPS: Convert BUG() to use unreachable()

To: torvalds@linux-foundation.org, akpm@linux-foundation.org
Subject: [PATCH 03/10] MIPS: Convert BUG() to use unreachable()
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 10 Sep 2009 16:56:44 -0700
Cc: linux-kernel@vger.kernel.org, David Daney <ddaney@caviumnetworks.com>, ralf@linux-mips.org, linux-mips@linux-mips.org
In-reply-to: <4AA991C1.1050800@caviumnetworks.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <4AA991C1.1050800@caviumnetworks.com>
Sender: linux-mips-bounce@linux-mips.org
Use the new unreachable() macro instead of while(1);

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
CC: ralf@linux-mips.org
CC: linux-mips@linux-mips.org
---
 arch/mips/include/asm/bug.h |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h
index 6cf29c2..540c98a 100644
--- a/arch/mips/include/asm/bug.h
+++ b/arch/mips/include/asm/bug.h
@@ -11,9 +11,7 @@
 static inline void __noreturn BUG(void)
 {
        __asm__ __volatile__("break %0" : : "i" (BRK_BUG));
-       /* Fool GCC into thinking the function doesn't return. */
-       while (1)
-               ;
+       unreachable();
 }
 
 #define HAVE_ARCH_BUG
-- 
1.6.2.5


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