x86: define smp_ops in common header

x86_64 will benefit from it
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 14 insertions, 0 deletions

diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index c130a87c956d..d11b92b56353 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -8,6 +8,20 @@ extern cpumask_t cpu_callout_map;
 extern int smp_num_siblings;
 extern unsigned int num_processors;
 
+struct smp_ops {
+        void (*smp_prepare_boot_cpu)(void);
+        void (*smp_prepare_cpus)(unsigned max_cpus);
+        int (*cpu_up)(unsigned cpu);
+        void (*smp_cpus_done)(unsigned max_cpus);
+
+        void (*smp_send_stop)(void);
+        void (*smp_send_reschedule)(int cpu);
+        int (*smp_call_function_mask)(cpumask_t mask,
+                                      void (*func)(void *info), void *info,
+                                      int wait);
+};
+
+
 #ifdef CONFIG_X86_32
 # include "smp_32.h"
 #else