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x86: don't call pxm_to_node again

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also make bus_numa work even if ACPI_NUMA is not defined.

don't call pxm_to_node again, and use node directly.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-04-19 01:30:16 -07:00 committed by Ingo Molnar
parent b755de8dfd
commit dbb6152e6f
1 changed files with 8 additions and 6 deletions
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14
arch/x86/pci/acpi.c
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@ -171,11 +171,11 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int do
if (node != -1)
set_mp_bus_to_node(busnum, node);
else
#endif
node = get_mp_bus_to_node(busnum);
if (node != -1 && !node_online(node))
node = -1;
#endif
/* Allocate per-root-bus (not per bus) arch-specific data.
* TODO: leak; this memory is never freed.
@ -207,14 +207,16 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int do
if (!bus)
kfree(sd);
if (bus && node != -1) {
#ifdef CONFIG_ACPI_NUMA
if (bus) {
if (pxm >= 0) {
if (pxm >= 0)
printk(KERN_DEBUG "bus %02x -> pxm %d -> node %d\n",
busnum, pxm, pxm_to_node(pxm));
}
}
busnum, pxm, node);
#else
printk(KERN_DEBUG "bus %02x -> node %d\n",
busnum, node);
#endif
}
if (bus && (pci_probe & PCI_USE__CRS))
get_current_resources(device, busnum, domain, bus);