x86: merge hard/logical_smp_processor_id
The code is now the same between i386 and x86_64. We already
know what happens when it reaches this point: They go away
from the arch-specific headers, and suddenly appears in the common
header.
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 ef26911..e5534f1 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -123,6 +123,33 @@
# include "smp_64.h"
#endif
+#ifdef CONFIG_X86_LOCAL_APIC
+
+static inline int logical_smp_processor_id(void)
+{
+ /* we don't want to mark this access volatile - bad code generation */
+ return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
+}
+
+# ifdef APIC_DEFINITION
+extern int hard_smp_processor_id(void);
+# else
+# include <mach_apicdef.h>
+static inline int hard_smp_processor_id(void)
+{
+ /* we don't want to mark this access volatile - bad code generation */
+ return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
+}
+# endif /* APIC_DEFINITION */
+
+#else /* CONFIG_X86_LOCAL_APIC */
+
+# ifndef CONFIG_SMP
+# define hard_smp_processor_id() 0
+# endif
+
+#endif /* CONFIG_X86_LOCAL_APIC */
+
#ifdef CONFIG_HOTPLUG_CPU
extern void cpu_exit_clear(void);
extern void cpu_uninit(void);
diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
index cb3ada2..53432db 100644
--- a/include/asm-x86/smp_32.h
+++ b/include/asm-x86/smp_32.h
@@ -42,32 +42,5 @@
#define safe_smp_processor_id() 0
#endif /* !CONFIG_SMP */
-#ifdef CONFIG_X86_LOCAL_APIC
-
-static inline int logical_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
-}
-
-# ifdef APIC_DEFINITION
-extern int hard_smp_processor_id(void);
-# else
-# include <mach_apicdef.h>
-static inline int hard_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
-}
-# endif /* APIC_DEFINITION */
-
-#else /* CONFIG_X86_LOCAL_APIC */
-
-# ifndef CONFIG_SMP
-# define hard_smp_processor_id() 0
-# endif
-
-#endif /* CONFIG_X86_LOCAL_APIC */
-
#endif /* !ASSEMBLY */
#endif
diff --git a/include/asm-x86/smp_64.h b/include/asm-x86/smp_64.h
index c46585e..015d36e 100644
--- a/include/asm-x86/smp_64.h
+++ b/include/asm-x86/smp_64.h
@@ -46,32 +46,5 @@
#define safe_smp_processor_id() smp_processor_id()
-#ifdef CONFIG_X86_LOCAL_APIC
-
-static inline int logical_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
-}
-
-# ifdef APIC_DEFINITION
-extern int hard_smp_processor_id(void);
-# else
-# include <mach_apicdef.h>
-static inline int hard_smp_processor_id(void)
-{
- /* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
-}
-# endif /* APIC_DEFINITION */
-
-#else /* CONFIG_X86_LOCAL_APIC */
-
-# ifndef CONFIG_SMP
-# define hard_smp_processor_id() 0
-# endif
-
-#endif /* CONFIG_X86_LOCAL_APIC */
-
#endif