From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Nathan Fontenot <nfont@austin.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linuxppc-dev@ozlabs.org, Greg KH <greg@kroah.com>,
Dave Hansen <dave@linux.vnet.ibm.com>
Subject: Re: [PATCH 5/9] v4 Allow memory_block to span multiple memory sections
Date: Thu, 5 Aug 2010 13:55:31 +0900 [thread overview]
Message-ID: <20100805135531.498625ab.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <4C581C61.1050408@austin.ibm.com>
On Tue, 03 Aug 2010 08:40:49 -0500
Nathan Fontenot <nfont@austin.ibm.com> wrote:
> Update the memory sysfs code that each sysfs memory directory is now
> considered a memory block that can contain multiple memory sections per
> memory block. The default size of each memory block is SECTION_SIZE_BITS
> to maintain the current behavior of having a single memory section per
> memory block (i.e. one sysfs directory per memory section).
>
> For architectures that want to have memory blocks span multiple
> memory sections they need only define their own memory_block_size_bytes()
> routine.
>
> Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
(But maybe it's better to get ppc guy's Ack.)
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next prev parent reply other threads:[~2010-08-05 4:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-03 13:32 [PATCH 0/9] v4 De-couple sysfs memory directories from " Nathan Fontenot
2010-08-03 13:36 ` [PATCH 1/9] v4 Move the find_memory_block() routine up Nathan Fontenot
2010-08-05 4:45 ` KAMEZAWA Hiroyuki
2010-08-03 13:37 ` [PATCH 2/9] v4 Add new phys_index properties Nathan Fontenot
2010-08-05 4:49 ` KAMEZAWA Hiroyuki
2010-08-03 13:38 ` [PATCH 3/9] v4 Add section count to memory_block Nathan Fontenot
2010-08-05 4:50 ` KAMEZAWA Hiroyuki
2010-08-03 13:39 ` [PATCH 4/9] v4 Add mutex for add/remove of memory blocks Nathan Fontenot
2010-08-05 4:53 ` KAMEZAWA Hiroyuki
2010-08-09 13:55 ` Nathan Fontenot
2010-08-03 13:40 ` [PATCH 5/9] v4 Allow memory_block to span multiple memory sections Nathan Fontenot
2010-08-05 4:55 ` KAMEZAWA Hiroyuki [this message]
2010-08-03 13:41 ` [PATCH 6/9] v4 Update the find_memory_block declaration Nathan Fontenot
2010-08-05 4:59 ` KAMEZAWA Hiroyuki
2010-08-09 13:56 ` Nathan Fontenot
2010-08-03 13:42 ` [PATCH 7/9] v4 Update the node sysfs code Nathan Fontenot
2010-08-05 5:01 ` KAMEZAWA Hiroyuki
2010-08-03 13:43 ` [PATCH 8/9] v4 Define memory_block_size_bytes() for ppc/pseries Nathan Fontenot
2010-08-03 13:44 ` [PATCH 9/9] v4 Update memory-hotplug documentation Nathan Fontenot
2010-08-05 5:04 ` KAMEZAWA Hiroyuki
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