X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-sh%2Fpgalloc.h;h=84dd2db7104c74f4f57eb4f1c7d0bfc1f4159869;hb=bb799dcadd60796ab13d32a698d92bfb92ce0d5c;hp=59ca16d77a1d79b20775362e8d76d7d9cc2d3594;hpb=a29961b33b089cf4d252ac125891a2784d20ef2f;p=karo-tx-linux.git

diff --git a/include/asm-sh/pgalloc.h b/include/asm-sh/pgalloc.h
index 59ca16d77a1d..84dd2db7104c 100644
--- a/include/asm-sh/pgalloc.h
+++ b/include/asm-sh/pgalloc.h
@@ -14,10 +14,11 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 }
 
 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
-				struct page *pte)
+				pgtable_t pte)
 {
 	set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
 }
+#define pmd_pgtable(pmd) pmd_page(pmd)
 
 static inline void pgd_ctor(void *x)
 {
@@ -47,11 +48,18 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
 	return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
 }
 
-static inline struct page *pte_alloc_one(struct mm_struct *mm,
-					 unsigned long address)
+static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
+					unsigned long address)
 {
-	void *pg = quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
-	return pg ? virt_to_page(pg) : NULL;
+	struct page *page;
+	void *pg;
+
+	pg = quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
+	if (!pg)
+		return NULL;
+	page = virt_to_page(pg);
+	pgtable_page_ctor(page);
+	return page;
 }
 
 static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
@@ -59,12 +67,17 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
 	quicklist_free(QUICK_PT, NULL, pte);
 }
 
-static inline void pte_free(struct mm_struct *mm, struct page *pte)
+static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
 {
+	pgtable_page_dtor(pte);
 	quicklist_free_page(QUICK_PT, NULL, pte);
 }
 
-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte)				\
+do {							\
+	pgtable_page_dtor(pte);				\
+	tlb_remove_page((tlb), (pte));			\
+} while (0)
 
 /*
  * allocating and freeing a pmd is trivial: the 1-entry pmd is