linux-kernel - Re: [PATCH v2 4/5] bug: Use a common definition of BUG_ON regardless of CONFIG

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Message-Id: <201402261426.37800.arnd@arndb.de>
Date:	Wed, 26 Feb 2014 14:26:37 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	Josh Triplett <josh@...htriplett.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/5] bug: Use a common definition of BUG_ON regardless of CONFIG_BUG

On Wednesday 26 February 2014, Josh Triplett wrote:
> 
> include/asm-generic/bug.h defines BUG_ON to call BUG() if CONFIG_BUG=y,
> or as a no-op if !CONFIG_BUG.  However, BUG() is already a no-op if
> !CONFIG_BUG, making this pointless.  Use a common definition that always
> calls BUG().
> 
> This does not change the compiled code at all.
> 
> Signed-off-by: Josh Triplett <josh@...htriplett.org>

Acked-by: Arnd Bergmann <arnd@...db.de>
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