From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [RFC][PATCH] create workqueue threads only when needed
Date: Mon, 02 Feb 2009 17:01:11 +1100 [thread overview]
Message-ID: <1233554471.18767.72.camel@pasglop> (raw)
In-Reply-To: <20090201211909.37c0780b@infradead.org>
On Sun, 2009-02-01 at 21:19 -0800, Arjan van de Ven wrote:
> On Mon, 02 Feb 2009 08:37:41 +1100
> Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
>
> >
> > > I don't know, most of those I've looked on are not documented about
> > > the reason for a private workqueue. I guess most of them can use
> > > the usual kevent.
> >
> > The main problem with kevent is that it gets clogged up.
> >
> > That's were thread pools kick in ... tried using Dave Howells slow
> > work ?
>
> async function calls are pretty much the same and actually in mainlinme.
> Dave Howells stuff in addition plays some extremely weird refcounting
> games that I cannot imagine anyone but him needing...
I missed that new shinny stuff, I'll have a look.
Cheers,
Ben.
next prev parent reply other threads:[~2009-02-02 6:02 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-27 0:17 [RFC][PATCH] create workqueue threads only when needed Frederic Weisbecker
2009-01-27 0:30 ` Arjan van de Ven
2009-01-31 18:03 ` Frederic Weisbecker
2009-01-31 18:15 ` Arjan van de Ven
2009-01-31 18:28 ` Frederic Weisbecker
2009-02-01 16:22 ` Stefan Richter
2009-02-01 17:04 ` Arjan van de Ven
2009-02-01 17:40 ` Stefan Richter
2009-02-01 17:47 ` Arjan van de Ven
2009-02-01 18:06 ` Stefan Richter
2009-02-01 18:11 ` Arjan van de Ven
2009-02-01 21:37 ` Benjamin Herrenschmidt
2009-02-02 2:24 ` Frederic Weisbecker
2009-02-02 6:00 ` Benjamin Herrenschmidt
2009-02-02 8:42 ` Stefan Richter
2009-02-02 9:05 ` Benjamin Herrenschmidt
2009-02-02 9:14 ` Oliver Neukum
2009-02-02 9:46 ` Benjamin Herrenschmidt
2009-02-02 9:58 ` Peter Zijlstra
2009-02-02 10:03 ` Oliver Neukum
2009-02-02 20:44 ` Benjamin Herrenschmidt
2009-02-04 9:54 ` Oliver Neukum
2009-02-02 11:39 ` Stefan Richter
2009-02-02 11:32 ` Frederic Weisbecker
2009-02-02 11:26 ` Frederic Weisbecker
2009-02-02 5:19 ` Arjan van de Ven
2009-02-02 6:01 ` Benjamin Herrenschmidt [this message]
2009-02-02 9:01 ` Stefan Richter
2009-02-02 14:45 ` Arjan van de Ven
[not found] ` <20090126162807.1131c777.akpm@linux-foundation.org>
2009-01-27 1:46 ` Oleg Nesterov
2009-01-27 8:40 ` Frederic Weisbecker
2009-01-27 3:07 ` Alasdair G Kergon
2009-01-27 8:57 ` Frederic Weisbecker
2009-01-27 12:43 ` Ingo Molnar
2009-02-02 14:49 ` Daniel Walker
2009-02-02 14:51 ` Frédéric Weisbecker
2009-02-02 15:40 ` Daniel Walker
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