x86: unify smp_send_stop

function definition is moved to common header.
x86_64 version is now called native_smp_send_stop

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index 28cb1f8..2ab8ed4 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -25,6 +25,11 @@
 #ifdef CONFIG_SMP
 extern struct smp_ops smp_ops;
 
+static inline void smp_send_stop(void)
+{
+	smp_ops.smp_send_stop();
+}
+
 static inline void smp_prepare_boot_cpu(void)
 {
 	smp_ops.smp_prepare_boot_cpu();
diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
index bc90a4e..41b58e0 100644
--- a/include/asm-x86/smp_32.h
+++ b/include/asm-x86/smp_32.h
@@ -39,11 +39,6 @@
 extern void set_cpu_sibling_map(int cpu);
 
 #ifdef CONFIG_SMP
-static inline void smp_send_stop(void)
-{
-	smp_ops.smp_send_stop();
-}
-
 #ifndef CONFIG_PARAVIRT
 #define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
 #endif