From: Paolo Bonzini <pbonzini@redhat.com>
To: Eduardo Valentin <eduval@amazon.com>
Cc: rkrcmar@redhat.com, Matt Wilson <msw@amazon.com>,
Jonathan Corbet <corbet@lwn.net>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Peter Zijlstra <peterz@infradead.org>,
Waiman Long <longman@redhat.com>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Jan H . Schoenherr" <jschoenh@amazon.de>,
Anthony Liguori <aliguori@amazon.com>
Subject: Re: [PATCHv3 1/1] locking/qspinlock/x86: Avoid test-and-set when PV_DEDICATED is set
Date: Tue, 7 Nov 2017 13:43:15 +0100 [thread overview]
Message-ID: <e56f1b14-2c11-de8a-8042-6de97a2fccb7@redhat.com> (raw)
In-Reply-To: <20171107123922.GA6336@u40b0340c692b58f6553c.ant.amazon.com>
On 07/11/2017 13:39, Eduardo Valentin wrote:
>> is this still needed after Waiman's patch to adaptively switch between
>> tas and pvqspinlock?
> Can you please point me to it ? Is it already in tip/master?
>
No, he just posted it:
https://marc.info/?l=linux-kernel&m=150972337909996&w=2
Paolo
next prev parent reply other threads:[~2017-11-07 12:43 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-06 20:26 Eduardo Valentin
2017-11-07 12:23 ` Paolo Bonzini
2017-11-07 12:39 ` Eduardo Valentin
2017-11-07 12:43 ` Paolo Bonzini [this message]
2017-11-08 8:45 ` Eduardo Valentin
2017-11-08 17:36 ` Radim Krčmář
2017-11-09 8:55 ` Eduardo Valentin
2017-11-09 14:17 ` Radim Krčmář
2017-11-16 4:54 ` Eduardo Valentin
2017-11-27 0:43 ` Wanpeng Li
2017-11-09 12:43 ` Wanpeng Li
2017-11-09 15:53 ` Pankaj Gupta
2017-11-09 16:05 ` Radim Krcmar
2017-11-09 16:17 ` Peter Zijlstra
2017-11-09 16:37 ` Pankaj Gupta
2017-11-09 16:45 ` Radim Krcmar
2017-11-09 17:12 ` Peter Zijlstra
2017-11-09 17:15 ` Peter Zijlstra
2017-11-09 17:28 ` Peter Zijlstra
2017-11-09 17:35 ` Radim Krcmar
2017-11-10 2:07 ` Wanpeng Li
2017-11-10 7:59 ` Peter Zijlstra
2017-11-10 8:04 ` Wanpeng Li
2017-11-09 17:31 ` Radim Krcmar
2017-11-09 16:00 ` Radim Krcmar
2017-11-10 6:07 ` Wanpeng Li
2017-11-10 8:19 ` Paolo Bonzini
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