From: Andi Kleen <andi@firstfloor.org>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Andi Kleen <andi@firstfloor.org>, Nick Piggin <npiggin@suse.de>,
Christoph Lameter <clameter@sgi.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org, dkegel@google.com,
David Miller <davem@davemloft.net>,
Daniel Phillips <phillips@google.com>
Subject: Re: [RFC 0/3] Recursive reclaim (on __PF_MEMALLOC)
Date: Wed, 15 Aug 2007 16:34:22 +0200 [thread overview]
Message-ID: <20070815143422.GA653@one.firstfloor.org> (raw)
In-Reply-To: <1187186120.6114.56.camel@twins>
> That is his second patch-set, and I do worry about the irq latency that
> that will introduce. It very much has the potential to ruin everything
> that cares about interactiveness or latency.
I proposed a way to avoid increasing interrupt latency
in a simple way.
-Andi
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next prev parent reply other threads:[~2007-08-15 14:34 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-14 14:21 [RFC 0/3] Recursive reclaim (on __PF_MEMALLOC) Christoph Lameter
2007-08-14 14:21 ` [RFC 1/3] Allow reclaim via __GFP_NOMEMALLOC reclaim Christoph Lameter
2007-08-14 14:21 ` [RFC 2/3] Use NOMEMALLOC reclaim to allow reclaim if PF_MEMALLOC is set Christoph Lameter
2007-08-14 14:21 ` [RFC 3/3] Test code for PF_MEMALLOC reclaim Christoph Lameter
2007-08-14 14:36 ` [RFC 0/3] Recursive reclaim (on __PF_MEMALLOC) Peter Zijlstra
2007-08-14 15:29 ` Christoph Lameter
2007-08-14 19:32 ` Peter Zijlstra
2007-08-14 19:41 ` Christoph Lameter
2007-08-15 12:22 ` Nick Piggin
2007-08-15 13:12 ` Peter Zijlstra
2007-08-15 14:15 ` Andi Kleen
2007-08-15 13:55 ` Peter Zijlstra
2007-08-15 14:34 ` Andi Kleen [this message]
2007-08-15 20:32 ` Christoph Lameter
2007-08-15 20:29 ` Christoph Lameter
2007-08-16 3:29 ` Nick Piggin
2007-08-16 20:27 ` Christoph Lameter
2007-08-20 3:51 ` Peter Zijlstra
2007-08-20 19:15 ` Christoph Lameter
2007-08-21 0:32 ` Nick Piggin
2007-08-21 0:28 ` Nick Piggin
2007-08-21 15:29 ` Peter Zijlstra
2007-08-23 3:02 ` Nick Piggin
2007-09-12 22:39 ` Christoph Lameter
2007-09-05 9:20 ` Daniel Phillips
2007-09-05 10:42 ` Christoph Lameter
2007-09-05 11:42 ` Nick Piggin
2007-09-05 12:14 ` Christoph Lameter
2007-09-05 12:19 ` Nick Piggin
2007-09-10 19:29 ` Christoph Lameter
2007-09-10 19:37 ` Peter Zijlstra
2007-09-10 19:41 ` Christoph Lameter
2007-09-10 19:55 ` Peter Zijlstra
2007-09-10 20:17 ` Christoph Lameter
2007-09-10 20:48 ` Peter Zijlstra
2007-09-11 7:41 ` Nick Piggin
2007-09-12 10:52 ` Peter Zijlstra
2007-09-12 22:47 ` Christoph Lameter
2007-09-13 8:19 ` Peter Zijlstra
2007-09-13 18:32 ` Christoph Lameter
2007-09-13 19:24 ` Peter Zijlstra
2007-09-05 16:16 ` Daniel Phillips
2007-09-08 5:12 ` Mike Snitzer
2007-09-18 0:28 ` Daniel Phillips
2007-09-18 3:27 ` Mike Snitzer
[not found] ` <200709172211.26493.phillips@phunq.net>
2007-09-18 8:11 ` Wouter Verhelst
2007-09-18 9:58 ` Peter Zijlstra
2007-09-18 16:56 ` Daniel Phillips
2007-09-18 19:16 ` Peter Zijlstra
2007-09-18 9:30 ` Peter Zijlstra
2007-09-18 18:40 ` Daniel Phillips
2007-09-18 20:13 ` Mike Snitzer
2007-09-10 19:25 ` Christoph Lameter
2007-09-10 19:55 ` Peter Zijlstra
2007-09-10 20:22 ` Christoph Lameter
2007-09-10 20:48 ` Peter Zijlstra
2007-10-26 17:44 ` Pavel Machek
2007-10-26 17:55 ` Christoph Lameter
2007-10-27 22:58 ` Daniel Phillips
2007-10-27 23:08 ` Daniel Phillips
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