From: Minchan Kim <minchan.kim@gmail.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Bob Liu <lliubbo@gmail.com>,
fujita.tomonori@lab.ntt.co.jp, m.nazarewicz@samsung.com,
pawel@osciak.com, andi.kleen@intel.com,
felipe.contreras@gmail.com,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"kosaki.motohiro@jp.fujitsu.com" <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: [PATCH 1/4] alloc_contig_pages() move some functions to page_isolation.c
Date: Mon, 22 Nov 2010 00:07:23 +0900 [thread overview]
Message-ID: <20101121150723.GA20947@barrios-desktop> (raw)
In-Reply-To: <20101119171239.7f544c7c.kamezawa.hiroyu@jp.fujitsu.com>
On Fri, Nov 19, 2010 at 05:12:39PM +0900, KAMEZAWA Hiroyuki wrote:
> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> Memory hotplug is a logic for making pages unused in the specified range
> of pfn. So, some of core logics can be used for other purpose as
> allocating a very large contigous memory block.
>
> This patch moves some functions from mm/memory_hotplug.c to
> mm/page_isolation.c. This helps adding a function for large-alloc in
> page_isolation.c with memory-unplug technique.
>
> Changelog: 2010/10/26
> - adjusted to mmotm-1024 + Bob's 3 clean ups.
> Changelog: 2010/10/21
> - adjusted to mmotm-1020
>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
--
Kind regards,
Minchan Kim
WARNING: multiple messages have this Message-ID (diff)
From: Minchan Kim <minchan.kim@gmail.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Bob Liu <lliubbo@gmail.com>,
fujita.tomonori@lab.ntt.co.jp, m.nazarewicz@samsung.com,
pawel@osciak.com, andi.kleen@intel.com,
felipe.contreras@gmail.com,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"kosaki.motohiro@jp.fujitsu.com" <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: [PATCH 1/4] alloc_contig_pages() move some functions to page_isolation.c
Date: Mon, 22 Nov 2010 00:07:23 +0900 [thread overview]
Message-ID: <20101121150723.GA20947@barrios-desktop> (raw)
In-Reply-To: <20101119171239.7f544c7c.kamezawa.hiroyu@jp.fujitsu.com>
On Fri, Nov 19, 2010 at 05:12:39PM +0900, KAMEZAWA Hiroyuki wrote:
> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> Memory hotplug is a logic for making pages unused in the specified range
> of pfn. So, some of core logics can be used for other purpose as
> allocating a very large contigous memory block.
>
> This patch moves some functions from mm/memory_hotplug.c to
> mm/page_isolation.c. This helps adding a function for large-alloc in
> page_isolation.c with memory-unplug technique.
>
> Changelog: 2010/10/26
> - adjusted to mmotm-1024 + Bob's 3 clean ups.
> Changelog: 2010/10/21
> - adjusted to mmotm-1020
>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
--
Kind regards,
Minchan Kim
--
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next prev parent reply other threads:[~2010-11-21 15:07 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-19 8:10 [PATCH 0/4] big chunk memory allocator v4 KAMEZAWA Hiroyuki
2010-11-19 8:10 ` KAMEZAWA Hiroyuki
2010-11-19 8:12 ` [PATCH 1/4] alloc_contig_pages() move some functions to page_isolation.c KAMEZAWA Hiroyuki
2010-11-19 8:12 ` KAMEZAWA Hiroyuki
2010-11-21 15:07 ` Minchan Kim [this message]
2010-11-21 15:07 ` Minchan Kim
2010-11-19 8:14 ` [PATCH 2/4] alloc_contig_pages() find appropriate physical memory range KAMEZAWA Hiroyuki
2010-11-19 8:14 ` KAMEZAWA Hiroyuki
2010-11-21 15:21 ` Minchan Kim
2010-11-21 15:21 ` Minchan Kim
2010-11-22 0:11 ` KAMEZAWA Hiroyuki
2010-11-22 0:11 ` KAMEZAWA Hiroyuki
2010-11-22 11:20 ` Minchan Kim
2010-11-22 11:20 ` Minchan Kim
2010-11-24 0:15 ` KAMEZAWA Hiroyuki
2010-11-24 0:15 ` KAMEZAWA Hiroyuki
2010-11-19 8:15 ` [PATCH 3/4] alloc_contig_pages() allocate big chunk memory using migration KAMEZAWA Hiroyuki
2010-11-19 8:15 ` KAMEZAWA Hiroyuki
2010-11-21 15:25 ` Minchan Kim
2010-11-21 15:25 ` Minchan Kim
2010-11-22 0:13 ` KAMEZAWA Hiroyuki
2010-11-22 0:13 ` KAMEZAWA Hiroyuki
2010-11-22 11:44 ` Minchan Kim
2010-11-22 11:44 ` Minchan Kim
2010-11-24 0:20 ` KAMEZAWA Hiroyuki
2010-11-24 0:20 ` KAMEZAWA Hiroyuki
2010-11-19 8:16 ` [PATCH 4/4] alloc_contig_pages() use better allocation function for migration KAMEZAWA Hiroyuki
2010-11-19 8:16 ` KAMEZAWA Hiroyuki
2010-11-22 12:01 ` Minchan Kim
2010-11-22 12:01 ` Minchan Kim
2010-11-19 20:56 ` [PATCH 0/4] big chunk memory allocator v4 Andrew Morton
2010-11-19 20:56 ` Andrew Morton
2010-11-22 0:04 ` KAMEZAWA Hiroyuki
2010-11-22 0:04 ` KAMEZAWA Hiroyuki
2010-11-23 15:46 ` Michał Nazarewicz
2010-11-23 15:46 ` Michał Nazarewicz
2010-11-24 0:36 ` KAMEZAWA Hiroyuki
2010-11-24 0:36 ` KAMEZAWA Hiroyuki
2010-11-22 0:30 ` Felipe Contreras
2010-11-22 0:30 ` Felipe Contreras
2010-11-22 8:59 ` Kleen, Andi
2010-11-22 8:59 ` Kleen, Andi
2010-11-23 15:44 ` Michał Nazarewicz
2010-11-23 15:44 ` Michał Nazarewicz
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