From: Christoph Lameter <clameter@sgi.com>
To: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Linux Kernel ML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Andrew Morton <akpm@osdl.org>,
Mel Gorman <mel@csn.ul.ie>
Subject: Re: [RFC] memory hotremove patch take 2 [05/10] (make basic remove code)
Date: Thu, 10 May 2007 11:09:29 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0705101108251.10002@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20070509120512.B910.Y-GOTO@jp.fujitsu.com>
On Wed, 9 May 2007, Yasunori Goto wrote:
> +/*
> + * Just an easy implementation.
> + */
> +static struct page *
> +hotremove_migrate_alloc(struct page *page,
> + unsigned long private,
> + int **x)
> +{
> + return alloc_page(GFP_HIGH_MOVABLE);
> +}
This would need to reflect the zone in which you are performing hot
remove. Or is hot remove only possible in the higest zone?
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next prev parent reply other threads:[~2007-05-10 18:09 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-09 2:59 [RFC] memory hotremove patch take 2 [00/10] Yasunori Goto
2007-05-09 3:10 ` [RFC] memory hotremove patch take 2 [01/10] (counter of removable page) Yasunori Goto
2007-05-10 12:46 ` Mel Gorman
2007-05-10 13:44 ` Andi Kleen
2007-05-11 1:08 ` KAMEZAWA Hiroyuki
2007-05-10 18:00 ` Christoph Lameter
2007-05-11 1:09 ` KAMEZAWA Hiroyuki
2007-05-09 3:10 ` [RFC] memory hotremove patch take 2 [02/10] (make page unused) Yasunori Goto
2007-05-10 15:34 ` Mel Gorman
2007-05-11 0:47 ` KAMEZAWA Hiroyuki
2007-05-10 18:04 ` Christoph Lameter
2007-05-11 0:49 ` KAMEZAWA Hiroyuki
2007-05-09 3:10 ` [RFC] memory hotremove patch take 2 [03/10] (drain all pages) Yasunori Goto
2007-05-10 15:35 ` Mel Gorman
2007-05-11 0:53 ` KAMEZAWA Hiroyuki
2007-05-10 18:07 ` Christoph Lameter
2007-05-11 0:54 ` KAMEZAWA Hiroyuki
2007-05-09 3:10 ` [RFC] memory hotremove patch take 2 [04/10] (isolate all free pages) Yasunori Goto
2007-05-10 16:42 ` Mel Gorman
2007-05-11 0:58 ` KAMEZAWA Hiroyuki
2007-05-10 18:07 ` Christoph Lameter
2007-05-09 3:11 ` [RFC] memory hotremove patch take 2 [05/10] (make basic remove code) Yasunori Goto
2007-05-10 18:09 ` Christoph Lameter [this message]
2007-05-11 1:05 ` KAMEZAWA Hiroyuki
2007-05-09 3:11 ` [RFC] memory hotremove patch take 2 [06/10] (ia64's remove_memory code) Yasunori Goto
2007-05-09 3:11 ` [RFC] memory hotremove patch take 2 [07/10] (delay freeing anon_vma) Yasunori Goto
2007-05-09 3:12 ` [RFC] memory hotremove patch take 2 [08/10] (memap init alignment) Yasunori Goto
2007-05-09 3:12 ` [RFC] memory hotremove patch take 2 [09/10] (direct isolation for remove) Yasunori Goto
2007-05-09 3:12 ` [RFC] memory hotremove patch take 2 [10/10] (retry swap-in page) Yasunori Goto
2007-05-09 3:26 ` KAMEZAWA Hiroyuki
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