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Date: Fri, 04 Apr 2014 13:08:16 -0400
From: Waiman Long <waiman.long@...com>
To: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
CC: Peter Zijlstra <peterz@...radead.org>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>, linux-arch@...r.kernel.org,
x86@...nel.org, linux-kernel@...r.kernel.org,
virtualization@...ts.linux-foundation.org,
xen-devel@...ts.xenproject.org, kvm@...r.kernel.org,
Paolo Bonzini <paolo.bonzini@...il.com>,
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
Rik van Riel <riel@...hat.com>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>,
David Vrabel <david.vrabel@...rix.com>,
Oleg Nesterov <oleg@...hat.com>,
Gleb Natapov <gleb@...hat.com>,
Aswin Chandramouleeswaran <aswin@...com>,
Scott J Norton <scott.norton@...com>,
Chegu Vinod <chegu_vinod@...com>,
Marcos Matsunaga <Marcos.Matsunaga@...cle.com>
Subject: Re: [PATCH v8 01/10] qspinlock: A generic 4-byte queue spinlock implementation
On 04/04/2014 12:57 PM, Konrad Rzeszutek Wilk wrote:
> On Fri, Apr 04, 2014 at 03:00:12PM +0200, Peter Zijlstra wrote:
>> So I'm just not ever going to pick up this patch; I spend a week trying
>> to reverse engineer this; I posted a 7 patch series creating the
>> equivalent, but in a gradual and readable fashion:
>>
>> http://lkml.kernel.org/r/20140310154236.038181843@infradead.org
>>
>> You keep on ignoring that; I'll keep on ignoring your patches.
>>
>> I might at some point rewrite some of your pv stuff on top to get this
>> moving again, but I'm not really motivated to work with you atm.
> Uh? Did you CC also xen-devel@...ts.xenproject.org on your patches Peter?
> I hadn't had a chance to see or comment on them :-(
>
Peter's patch is a rewrite of my patches 1-4, there is no PV or unfair
lock support in there.
-Longman
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