From: Jeremy Kerr <jk@ozlabs.org>
Date: Mon, 1 May 2006 19:16:12 +0000 (-0700)
Subject: [PATCH] powerpc: Allow devices to register with numa topology
X-Git-Tag: v2.6.17-rc4~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=953039c8df7beb2694814e20e2707a77d335a2e3;p=pandora-kernel.git

[PATCH] powerpc: Allow devices to register with numa topology

Change of_node_to_nid() to traverse the device tree, looking for a numa id.
Cell uses this to assign ids to SPUs, which are children of the CPU node.
Existing users of of_node_to_nid() are altered to use of_node_to_nid_single(),
which doesn't do the traversal.

Export an attach_sysdev_to_node() function, allowing system devices (eg.
SPUs) to link themselves into the numa topology in sysfs.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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