linux-kernel - Re: [PATCH RFC V11 15/18] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor

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Message-ID: <20130802095406.GB30072@redhat.com>
Date:	Fri, 2 Aug 2013 12:54:06 +0300
From:	Gleb Natapov <gleb@...hat.com>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>,
	mingo@...hat.com, x86@...nel.org, tglx@...utronix.de,
	jeremy@...p.org, konrad.wilk@...cle.com, hpa@...or.com,
	pbonzini@...hat.com, linux-doc@...r.kernel.org,
	habanero@...ux.vnet.ibm.com, xen-devel@...ts.xensource.com,
	peterz@...radead.org, mtosatti@...hat.com,
	stefano.stabellini@...citrix.com, andi@...stfloor.org,
	attilio.rao@...rix.com, ouyang@...pitt.edu, gregkh@...e.de,
	agraf@...e.de, chegu_vinod@...com, torvalds@...ux-foundation.org,
	avi.kivity@...il.com, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, riel@...hat.com, drjones@...hat.com,
	virtualization@...ts.linux-foundation.org,
	srivatsa.vaddagiri@...il.com
Subject: Re: [PATCH RFC V11 15/18] kvm : Paravirtual ticketlocks support for
 linux guests running on KVM hypervisor

On Fri, Aug 02, 2013 at 11:25:39AM +0200, Ingo Molnar wrote:
> > Ingo,
> > 
> > Do you have any concerns reg this series? please let me know if this 
> > looks good now to you.
> 
> I'm inclined to NAK it for excessive quotation - who knows how many people 
> left the discussion in disgust? Was it done to drive away as many 
> reviewers as possible?
> 
> Anyway, see my other reply, the measurement results seem hard to interpret 
> and inconclusive at the moment.
> 
That result was only for patch 18 of the series, not pvspinlock in
general.

--
			Gleb.
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