linux-kernel - Re: [RFC v16][PATCH 41/43] c/r: (s390): expose a constant for the number of words (CRs)

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Message-ID: <20090527183837.GB31930@x200.localdomain>
Date:	Wed, 27 May 2009 22:39:31 +0400
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	Oren Laadan <orenl@...columbia.edu>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...l.org>,
	containers@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-api@...r.kernel.org, Serge Hallyn <serue@...ibm.com>,
	Dave Hansen <dave@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Pavel Emelyanov <xemul@...nvz.org>,
	Dan Smith <danms@...ibm.com>
Subject: Re: [RFC v16][PATCH 41/43] c/r: (s390): expose a constant for the
	number of words (CRs)

On Wed, May 27, 2009 at 01:33:07PM -0400, Oren Laadan wrote:
> We need to use this value in the checkpoint/restart code and would like to
> have a constant instead of a magic '3'.
> 
> Changelog:
>     Mar 30:
>             . Add CHECKPOINT_SUPPORT in Kconfig (Nathan Lynch)
>     Mar 03:
>             . Picked up additional use of magic '3' in ptrace.h
> 
> Signed-off-by: Dan Smith <danms@...ibm.com>
> ---
>  arch/s390/Kconfig |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
> index 2eca5fe..bf62cad 100644
> --- a/arch/s390/Kconfig
> +++ b/arch/s390/Kconfig
> @@ -49,6 +49,10 @@ config GENERIC_TIME_VSYSCALL
>  config GENERIC_CLOCKEVENTS
>  	def_bool y
>  
> +config CHECKPOINT_SUPPORT
> +	bool
> +	default y if 64BIT
> +
>  config GENERIC_BUG
>  	bool
>  	depends on BUG

Changelog and content aren't compatible.
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