Fix undefined reference to can_cpei_retarget for simulator build

Ian Wienand
2005-07-14T04:09:10Z

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Hi,

The change @ http://tinyurl.com/dsxf4 broke the simulator build
(http://www.gelato.unsw.edu.au/kerncomp).

The simulator build doesn't turn on ACPI, so doesn't have a definition
of can_cpei_retarget. Suggested patch attached.

Thanks,

-i
ianw@gelato.unsw.edu.au
http://www.gelato.unsw.edu.au

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diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -36,12 +36,14 @@ int arch_register_cpu(int num)
parent = &sysfs_nodes[cpu_to_node(num)];
#endif /* CONFIG_NUMA */

+#ifdef CONFIG_ACPI_BOOT
/*
* If CPEI cannot be re-targetted, and this is
* CPEI target, then dont create the control file
*/
if (!can_cpei_retarget() && is_cpu_cpei_target(num))
sysfs_cpus[num].cpu.no_control = 1;
+#endif

return register_cpu(&sysfs_cpus[num].cpu, num, parent);
}

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