linux-kernel - Re: [PATCH] lib: Consolidate DEBUG_STACK

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Message-Id: <20110507.005848.226775736.davem@davemloft.net>
Date:	Sat, 07 May 2011 00:58:48 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	sboyd@...eaurora.org
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	uclinux-dist-devel@...ckfin.uclinux.org,
	linux-m32r@...linux-m32r.org, linux-mips@...ux-mips.org,
	linuxppc-dev@...ts.ozlabs.org, linux-sh@...r.kernel.org,
	sparclinux@...r.kernel.org, cmetcalf@...era.com,
	user-mode-linux-devel@...ts.sourceforge.net, x86@...nel.org
Subject: Re: [PATCH] lib: Consolidate DEBUG_STACK_USAGE option

From: Stephen Boyd <sboyd@...eaurora.org>
Date: Fri,  6 May 2011 22:57:11 -0700

> Most arches define CONFIG_DEBUG_STACK_USAGE exactly the same way.
> Move it to lib/Kconfig.debug so each arch doesn't have to define
> it. This obviously makes the option generic, but that's fine
> because the config is already used in generic code.
> 
> It's not obvious to me that sysrq-P actually does anything
> different with this option enabled, but I erred on the side of
> caution by keeping the most inclusive wording.
> 
> Cc: linux-arch@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: uclinux-dist-devel@...ckfin.uclinux.org
> Cc: linux-m32r@...linux-m32r.org
> Cc: linux-mips@...ux-mips.org
> Cc: linuxppc-dev@...ts.ozlabs.org
> Cc: linux-sh@...r.kernel.org
> Cc: sparclinux@...r.kernel.org
> Cc: Chris Metcalf <cmetcalf@...era.com>
> Cc: user-mode-linux-devel@...ts.sourceforge.net
> Cc: x86@...nel.org
> Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>

Acked-by: David S. Miller <davem@...emloft.net>
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