[patch 1/2] revert: x86: move prefill_possible_map calling early,fix

From: Chuck Ebbert
Date: Mon Sep 29 2008 - 18:28:54 EST


From: Chuck Ebbert <cebbert@xxxxxxxxxx>

revert: x86: move prefill_possible_map calling early, fix

revert 4a7017370aa0a94a00ae5b5705e9169cdcae5fb8

This is the wrong fix: prefill_possible_map() needs to be available
even when CONFIG_HOTPLUG_CPU is not set. A followon patch will do that.

Signed-off-by: Chuck Ebbert <cebbert@xxxxxxxxxx>

---

--- b/include/asm-x86/smp.h
+++ a/include/asm-x86/smp.h
@@ -116,6 +116,8 @@
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);

+extern void prefill_possible_map(void);
+
void smp_store_cpu_info(int id);
#define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu)

@@ -124,15 +126,11 @@
{
return cpus_weight(cpu_callout_map);
}
-#endif /* CONFIG_SMP */
-
-#if defined(CONFIG_SMP) && defined(CONFIG_HOTPLUG_CPU)
-extern void prefill_possible_map(void);
#else
static inline void prefill_possible_map(void)
{
}
+#endif /* CONFIG_SMP */
-#endif

extern unsigned disabled_cpus __cpuinitdata;

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