From: Christoph Lameter <clameter@sgi.com>
To: Matt Mackall <mpm@selenic.com>
Cc: akpm@osdl.org, Christoph Hellwig <hch@infradead.org>,
Arjan van de Ven <arjan@infradead.org>,
Nigel Cunningham <nigel@nigel.suspend2.net>,
"Martin J. Bligh" <mbligh@mbligh.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Nick Piggin <nickpiggin@yahoo.com.au>,
linux-mm@kvack.org, Rik van Riel <riel@redhat.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [PATCH 2/7] Add PageMlocked() page state bit and lru infrastructure
Date: Thu, 15 Feb 2007 07:24:54 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0702150722580.10403@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20070215145138.GT10108@waste.org>
On Thu, 15 Feb 2007, Matt Mackall wrote:
> Fine. But -this- comment is still incorrect. If someone were to ask
> "what does this bit mean?" they would go the list of bit definitions
> and leave with the -wrong- answer. The page is not necessarily
> mlocked, it's just on the lazy mlock list.
Well maybe we need to redo all the comments there in a consistent way. The
other comments are equally sparse. Takes me a long time when try to
figure out the role of a particular bit.
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next prev parent reply other threads:[~2007-02-15 15:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-15 1:24 [PATCH 0/7] Move mlocked pages off the LRU and track them V1 Christoph Lameter
2007-02-15 1:24 ` [PATCH 1/7] Make try_to_unmap return a special exit code Christoph Lameter
2007-02-15 1:24 ` [PATCH 2/7] Add PageMlocked() page state bit and lru infrastructure Christoph Lameter
2007-02-15 2:09 ` Matt Mackall
2007-02-15 2:30 ` Christoph Lameter
2007-02-15 14:51 ` Matt Mackall
2007-02-15 15:24 ` Christoph Lameter [this message]
2007-02-15 15:47 ` Martin J. Bligh
2007-02-15 16:05 ` Christoph Lameter
2007-02-15 1:25 ` [PATCH 3/7] Add NR_MLOCK ZVC Christoph Lameter
2007-02-15 1:25 ` [PATCH 4/7] Logic to move mlocked pages Christoph Lameter
2007-02-15 5:33 ` Andrew Morton
2007-02-15 15:19 ` Christoph Lameter
2007-02-15 5:39 ` Andrew Morton
2007-02-15 15:21 ` Christoph Lameter
2007-02-15 1:25 ` [PATCH 5/7] Consolidate new anonymous page code paths Christoph Lameter
2007-02-15 1:25 ` [PATCH 6/7] Avoid putting new mlocked anonymous pages on LRU Christoph Lameter
2007-02-15 1:25 ` [PATCH 7/7] Opportunistically move mlocked pages off the LRU Christoph Lameter
2007-02-15 4:39 ` KAMEZAWA Hiroyuki
2007-02-15 15:15 ` Christoph Lameter
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