From: Yinghai Lu <yinghai@kernel.org>
Date: Tue, 28 Apr 2009 01:01:50 +0000 (-0700)
Subject: irq: change io_apic_set_pci_routing() to use device parameter
X-Git-Tag: v2.6.31-rc1~423^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=024154cfdd802654cb236a18c78b6e37351e2c49;p=pandora-kernel.git

irq: change io_apic_set_pci_routing() to use device parameter

Make actual use of the device parameter passed down to
io_apic_set_pci_routing() - to have the IRQ descriptor
on the home node of the device.

If no device has been passed down, we assume it's a platform
device and use the boot node ID for the IRQ descriptor.

[ Impact: optimization, make IO-APIC code more NUMA aware ]

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
LKML-Reference: <49F6557E.3080101@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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