x86: arch/x86/mm/init_32.c cleanup

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

include/asm-x86/bugs.h

 #ifndef _ASM_X86_BUGS_H
 #define _ASM_X86_BUGS_H
 
-void check_bugs(void);
+extern void check_bugs(void);
+extern int ppro_with_ram_bug(void);
 
 #endif /* _ASM_X86_BUGS_H */

include/asm-x86/numa_32.h

+#ifndef _ASM_X86_32_NUMA_H
+#define _ASM_X86_32_NUMA_H 1
 
-int pxm_to_nid(int pxm);
+extern int pxm_to_nid(int pxm);
 
+#ifdef CONFIG_NUMA
+extern void __init remap_numa_kva(void);
+extern void set_highmem_pages_init(int);
+#else
+static inline void remap_numa_kva(void)
+{
+}
+#endif
+
+#endif /* _ASM_X86_32_NUMA_H */