microblaze: add missing pgtable_page_ctor/dtor calls

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / microblaze / include / asm / pgalloc.h

diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index ebd3579..7fdf7fa 100644 (file)
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -122,8 +122,13 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm,
 #endif
 
        ptepage = alloc_pages(flags, 0);
-       if (ptepage)
-               clear_highpage(ptepage);
+       if (!ptepage)
+               return NULL;
+       clear_highpage(ptepage);
+       if (!pgtable_page_ctor(ptepage)) {
+               __free_page(ptepage);
+               return NULL;
+       }
        return ptepage;
 }
 
@@ -158,8 +163,9 @@ extern inline void pte_free_slow(struct page *ptepage)
        __free_page(ptepage);
 }
 
-extern inline void pte_free(struct mm_struct *mm, struct page *ptepage)
+static inline void pte_free(struct mm_struct *mm, struct page *ptepage)
 {
+       pgtable_page_dtor(ptepage);
        __free_page(ptepage);
 }