[SPARC]: Declare paging_init() in asm/pgtable.h

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

arch/sparc/kernel/setup.c

@@ -249,8 +249,6 @@ struct tt_entry *sparc_ttable;
 
 struct pt_regs fake_swapper_regs;
 
-extern void paging_init(void);
-
 void __init setup_arch(char **cmdline_p)
 {
 	int i;

arch/sparc64/kernel/setup.c

@@ -492,8 +492,6 @@ void register_prom_callbacks(void)
 		   "' linux-.soft2 to .soft2");
 }
 
-extern void paging_init(void);
-
 void __init setup_arch(char **cmdline_p)
 {
 	int i;

include/asm-sparc/pgtable.h

@@ -82,6 +82,8 @@ extern unsigned long page_kernel;
 /* Top-level page directory */
 extern pgd_t swapper_pg_dir[1024];
 
+extern void paging_init(void);
+
 /* Page table for 0-4MB for everybody, on the Sparc this
  * holds the same as on the i386.
  */

include/asm-sparc64/pgtable.h

@@ -341,6 +341,8 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *p
 extern pgd_t swapper_pg_dir[2048];
 extern pmd_t swapper_low_pmd_dir[2048];
 
+extern void paging_init(void);
+
 /* These do nothing with the way I have things setup. */
 #define mmu_lockarea(vaddr, len)		(vaddr)
 #define mmu_unlockarea(vaddr, len)		do { } while(0)