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 <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 91472c5..6f7c95c 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -35,9 +35,24 @@
#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);