x86: mm/pgtable_32.c declare set_pmd_pfn before they get used

Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>

diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h
index 0611abf96a5e397be364f10814340c48c821fb2d..015fb4e19deeb9995de58d2c638e9cc94ec0d697 100644 (file)
--- a/include/asm-x86/pgtable_32.h
+++ b/include/asm-x86/pgtable_32.h
@@ -31,6 +31,7 @@ static inline void pgtable_cache_init(void) { }
 static inline void check_pgt_cache(void) { }
 void paging_init(void);
 
+extern void set_pmd_pfn(unsigned long, unsigned long, pgprot_t);
 
 /*
  * The Linux x86 paging architecture is 'compile-time dual-mode', it