x86: merge SMP definitions of smp.h

we merge everything that is inside CONFIG_SMP
to smp.h. They differ a little bit, so we use
CONFIG_X86_32_SMP and CONFIG_X86_64_SMP as markers.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 27 deletions

diff --git a/include/asm-x86/smp_64.h b/include/asm-x86/smp_64.h
index 8ea49529f324..058f41399798 100644
--- a/include/asm-x86/smp_64.h
+++ b/include/asm-x86/smp_64.h
@@ -7,32 +7,5 @@ extern cpumask_t cpu_callin_map;
 extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *),
                                   void *info, int wait);
 
-#ifdef CONFIG_SMP
-
-#define raw_smp_processor_id()  read_pda(cpunumber)
-
-#define stack_smp_processor_id()                                        \
-({                                                                      \
-        struct thread_info *ti;                                         \
-        asm("andq %%rsp,%0; ":"=r" (ti) : "0" (CURRENT_MASK));  \
-        ti->cpu;                                                        \
-})
-
-/*
- * On x86 all CPUs are mapped 1:1 to the APIC space. This simplifies
- * scheduling and IPI sending and compresses data structures.
- */
-static inline int num_booting_cpus(void)
-{
-        return cpus_weight(cpu_callout_map);
-}
-
-#define safe_smp_processor_id()         smp_processor_id()
-#else /* CONFIG_SMP */
-#define stack_smp_processor_id() 0
-#define safe_smp_processor_id() 0
-#endif /* !CONFIG_SMP */
-
-
 #endif