x86: smp.h move zap_low_mappings declartion to tlbflush.h

Impact: cleanup, moving NON-SMP stuff from smp.h
Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/include/asm/smp.h

@@ -22,8 +22,6 @@ extern cpumask_t cpu_callout_map;
 extern cpumask_t cpu_initialized;
 extern cpumask_t cpu_callin_map;
 
-extern void zap_low_mappings(void);
-
 extern int __cpuinit get_local_pda(int cpu);
 
 extern int smp_num_siblings;

arch/x86/include/asm/tlbflush.h

@@ -175,4 +175,6 @@ static inline void flush_tlb_kernel_range(unsigned long start,
 	flush_tlb_all();
 }
 
+extern void zap_low_mappings(void);
+
 #endif /* _ASM_X86_TLBFLUSH_H */

arch/x86/mm/init_32.c

@@ -49,7 +49,6 @@
 #include <asm/paravirt.h>
 #include <asm/setup.h>
 #include <asm/cacheflush.h>
-#include <asm/smp.h>
 
 unsigned int __VMALLOC_RESERVE = 128 << 20;