linux-kernel - Re: [PATCH 0/6] Clean up ticketlock implementation

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Message-ID: <4D472DCA.8080402@goop.org>
Date:	Mon, 31 Jan 2011 13:46:50 -0800
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Nick Piggin <npiggin@...il.com>
CC:	Peter Zijlstra <peterz@...radead.org>,
	"H. Peter Anvin" <hpa@...or.com>, 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 0/6] Clean up ticketlock implementation

On 01/24/2011 05:08 PM, Nick Piggin wrote:
>> So very similar, except the compiler misses directly comparing
>> %ah to %al.
> Oh :(
>
> Have you filed a bug with gcc?

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47556

    J

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