powerpc: Move smp_ops_t from machdep.h to smp.h

I can't see any reason these functions are needed by machdep.h
and they are all hidden by CONFIG_SMP with no UP alternative.

Also move the declarations for the fallback timebase ops, which
are used to fill in the smp ops.

Signed-off-by: Milton Miller <[e-mail]>
Signed-off-by: Benjamin Herrenschmidt <[e-mail]>

arch/powerpc/include/asm/machdep.h

···
 struct pci_controller;
 struct kimage;
 
-#ifdef CONFIG_SMP
-struct smp_ops_t {
-	void  (*message_pass)(int cpu, int msg);
-	int   (*probe)(void);
-	int   (*kick_cpu)(int nr);
-	void  (*setup_cpu)(int nr);
-	void  (*bringup_done)(void);
-	void  (*take_timebase)(void);
-	void  (*give_timebase)(void);
-	int   (*cpu_disable)(void);
-	void  (*cpu_die)(unsigned int nr);
-	int   (*cpu_bootable)(unsigned int nr);
-};
-#endif
-
 struct machdep_calls {
 	char		*name;
 #ifdef CONFIG_PPC64
···
 extern sys_ctrler_t sys_ctrler;
 
 #endif /* CONFIG_PPC_PMAC */
-
-#ifdef CONFIG_SMP
-/* Poor default implementations */
-extern void __devinit smp_generic_give_timebase(void);
-extern void __devinit smp_generic_take_timebase(void);
-#endif /* CONFIG_SMP */
 
 
 /* Functions to produce codes on the leds.

arch/powerpc/include/asm/smp.h

···
 
 #ifdef CONFIG_SMP
 
+struct smp_ops_t {
+	void  (*message_pass)(int cpu, int msg);
+	int   (*probe)(void);
+	int   (*kick_cpu)(int nr);
+	void  (*setup_cpu)(int nr);
+	void  (*bringup_done)(void);
+	void  (*take_timebase)(void);
+	void  (*give_timebase)(void);
+	int   (*cpu_disable)(void);
+	void  (*cpu_die)(unsigned int nr);
+	int   (*cpu_bootable)(unsigned int nr);
+};
+
 extern void smp_send_debugger_break(void);
 extern void smp_message_recv(int);
 extern void start_secondary_resume(void);
+extern void __devinit smp_generic_give_timebase(void);
+extern void __devinit smp_generic_take_timebase(void);
 
 DECLARE_PER_CPU(unsigned int, cpu_pvr);