From: Peter Zijlstra <peterz@infradead.org>
To: Jan Beulich <JBeulich@novell.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
"mingo@elte.hu" <mingo@elte.hu>,
"tglx@linutronix.de" <tglx@linutronix.de>,
Ky Srinivasan <KSrinivasan@novell.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"hpa@zytor.com" <hpa@zytor.com>
Subject: Re: [PATCH 1/4, v2] x86: enlightenment for ticket spin locks - base implementation
Date: Wed, 30 Jun 2010 13:48:45 +0200 [thread overview]
Message-ID: <1277898525.1868.108.camel@laptop> (raw)
In-Reply-To: <4C2B4A100200007800008CC5@vpn.id2.novell.com>
On Wed, 2010-06-30 at 12:43 +0100, Jan Beulich wrote:
> It does tickle just the new owner - that's what the list is for.
But if you have a FIFO list you don't need the ticket stuff and can
implement a FIFO lock instead.
next prev parent reply other threads:[~2010-06-30 11:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-29 14:31 [PATCH 1/4, v2] x86: enlightenment for ticket spin locks - base implementation Jan Beulich
2010-06-30 8:05 ` Peter Zijlstra
2010-06-30 9:00 ` Jan Beulich
2010-06-30 9:11 ` Peter Zijlstra
2010-06-30 9:56 ` Jeremy Fitzhardinge
2010-06-30 11:43 ` Jan Beulich
2010-06-30 11:48 ` Peter Zijlstra [this message]
2010-06-30 11:54 ` Jan Beulich
2010-06-30 10:50 ` Jeremy Fitzhardinge
2010-06-30 11:52 ` Jan Beulich
2010-06-30 12:53 ` Jeremy Fitzhardinge
2010-06-30 13:21 ` Jan Beulich
2010-06-30 13:28 ` Jeremy Fitzhardinge
2010-06-30 9:26 ` Peter Zijlstra
2010-06-30 9:32 ` Gleb Natapov
2010-06-30 8:24 ` Peter Zijlstra
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