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-rw-r--r--arch/powerpc/platforms/powermac/setup.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index d5aceb7..aa45281 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -650,51 +650,6 @@ static int pmac_pci_probe_mode(struct pci_bus *bus)
return PCI_PROBE_NORMAL;
return PCI_PROBE_DEVTREE;
}
-
-#ifdef CONFIG_HOTPLUG_CPU
-/* access per cpu vars from generic smp.c */
-DECLARE_PER_CPU(int, cpu_state);
-
-static void pmac64_cpu_die(void)
-{
- /*
- * turn off as much as possible, we'll be
- * kicked out as this will only be invoked
- * on core99 platforms for now ...
- */
-
- printk(KERN_INFO "CPU#%d offline\n", smp_processor_id());
- __get_cpu_var(cpu_state) = CPU_DEAD;
- smp_wmb();
-
- /*
- * during the path that leads here preemption is disabled,
- * reenable it now so that when coming up preempt count is
- * zero correctly
- */
- preempt_enable();
-
- /*
- * hard-disable interrupts for the non-NAP case, the NAP code
- * needs to re-enable interrupts (but soft-disables them)
- */
- hard_irq_disable();
-
- while (1) {
- /* let's not take timer interrupts too often ... */
- set_dec(0x7fffffff);
-
- /* should always be true at this point */
- if (cpu_has_feature(CPU_FTR_CAN_NAP))
- power4_cpu_offline_powersave();
- else {
- HMT_low();
- HMT_very_low();
- }
- }
-}
-#endif /* CONFIG_HOTPLUG_CPU */
-
#endif /* CONFIG_PPC64 */
define_machine(powermac) {
@@ -726,15 +681,4 @@ define_machine(powermac) {
.pcibios_after_init = pmac_pcibios_after_init,
.phys_mem_access_prot = pci_phys_mem_access_prot,
#endif
-#ifdef CONFIG_HOTPLUG_CPU
-#ifdef CONFIG_PPC64
- .cpu_die = pmac64_cpu_die,
-#endif
-#ifdef CONFIG_PPC32
- .cpu_die = pmac32_cpu_die,
-#endif
-#endif
-#if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC32)
- .cpu_die = generic_mach_cpu_die,
-#endif
};
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