linux-kernel - Re: [RFC PATCH] Add CRC checksum for RCU lists

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Message-Id: <B4DA08E1-19C1-4D46-B480-0B880F1443C9@mac.com>
Date:	Sat, 22 Sep 2007 03:04:47 -0400
From:	Kyle Moffett <mrmacman_g4@....com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [RFC PATCH] Add CRC checksum for RCU lists

On Sep 21, 2007, at 17:32:08, Steven Rostedt wrote:
> On Fri, 21 Sep 2007, Paul E. McKenney wrote:
>> On Thu, Sep 20, 2007 at 02:34:11PM -0400, Steven Rostedt wrote:
>>> -#define RCU_HEAD_INIT 	{ .next = NULL, .func = NULL }
>>> +#ifdef CONFIG_RCU_CRC_HEADER_CHECK
>>> +
>>> +#define RCU_CRC_MAGIC 0xC4809168UL
>>
>> Very magic indeed -- Google doesn't find it, other than in your  
>> patch.  ;-)
>
> Paul, I'm disappointed in you. That number doesn't ring a bell at  
> all??
>
> (hint, ignore the 'C' that was added by me).

LOL!  The RCU patent number; very clever indeed!

Cheers,
Kyle Moffett

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