From: Yinghai Lu <Yinghai.Lu@Sun.COM>
To: Greg KH <greg@kroah.com>
Cc: akpm@linux-foundation.org, ak@suse.de, clameter@sgi.com,
rientjes@google.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/4] try parent numa_node at first before using default
Date: Mon, 09 Jul 2007 18:03:43 -0700 [thread overview]
Message-ID: <4692DAEF.7040106@sun.com> (raw)
In-Reply-To: <20070710004416.GA6905@kroah.com>
Greg KH wrote:
> On Tue, Jul 03, 2007 at 05:31:02PM -0700, Yinghai Lu wrote:
>> [PATCH 1/4] try parent numa_node at first before using default
>>
>
> What is this going to give us?
you can use dev_to_node(netdev->dev) or dev_to_node(usb_device->dev) directly, and don't need to go to find pci_device up to get numa_node.
>
> Doesn't it mean that all devices will end up on the same node?
yes.
For x86_64, devices under node1 will have 1, and device under node0 will all have 0.
current only pci_dev->dev.numa_node is used.
YH
prev parent reply other threads:[~2007-07-10 1:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-03 18:35 + x86_64-get-mp_bus_to_node-as-early.patch added to -mm tree akpm
2007-07-04 0:31 ` [PATCH 1/4] try parent numa_node at first before using default Yinghai Lu
2007-07-10 0:44 ` Greg KH
2007-07-10 0:52 ` Christoph Lameter
2007-07-10 4:49 ` Greg KH
2007-07-10 6:22 ` Yinghai Lu
2007-07-10 1:03 ` Yinghai Lu [this message]
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