linux-kernel - Re: [PATCH 07/12] x86: use cmpxchg

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Message-ID: <4E5575AC.5060707@zytor.com>
Date:	Wed, 24 Aug 2011 15:05:32 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...e.hu>,
	the arch/x86 maintainers <x86@...nel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Nick Piggin <npiggin@...nel.dk>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
Subject: Re: [PATCH 07/12] x86: use cmpxchg_flag() where applicable

On 08/24/2011 03:03 PM, Jeremy Fitzhardinge wrote:
> 
> Well, we could keep the API (since it is convenient), but just implement
> it with a compare.
> 

It seems like a gratuitous change at this point to me, but I don't have
a strong opinion one way or the other.

	-hpa

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