powerpc/mm: Fix pgtable cache cleanup with CONFIG_PPC_SUBPAGE_PROT

[safe/jmp/linux-2.6] / arch / powerpc / include / asm / pgalloc-64.h

diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h
index 5c1cd73..605f5c5 100644 (file)
--- a/arch/powerpc/include/asm/pgalloc-64.h
+++ b/arch/powerpc/include/asm/pgalloc-64.h
@@ -28,10 +28,6 @@
  */
 #define MAX_PGTABLE_INDEX_SIZE 0xf
 
-#ifndef CONFIG_PPC_SUBPAGE_PROT
-static inline void subpage_prot_free(pgd_t *pgd) {}
-#endif
-
 extern struct kmem_cache *pgtable_cache[];
 #define PGT_CACHE(shift) (pgtable_cache[(shift)-1])
 
@@ -42,7 +38,6 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 
 static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 {
-       subpage_prot_free(pgd);
        kmem_cache_free(PGT_CACHE(PGD_INDEX_SIZE), pgd);
 }