[MTD] [NAND] fix platform driver hotplug/coldplug

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / pgalloc.h

diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h
index 556d988123ac1cd5ba351396caf39479401450b0..b9ac1a6fc21694a55e2771e471ab8cc90ab997cf 100644 (file)
--- a/include/asm-ia64/pgalloc.h
+++ b/include/asm-ia64/pgalloc.h
@@ -70,10 +70,11 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
 #define __pmd_free_tlb(tlb, pmd)       pmd_free((tlb)->mm, pmd)
 
 static inline void
-pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, struct page *pte)
+pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte)
 {
        pmd_val(*pmd_entry) = page_to_phys(pte);
 }
+#define pmd_pgtable(pmd) pmd_page(pmd)
 
 static inline void
 pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte)
@@ -81,11 +82,17 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte)
        pmd_val(*pmd_entry) = __pa(pte);
 }
 
-static inline struct page *pte_alloc_one(struct mm_struct *mm,
-                                        unsigned long addr)
+static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr)
 {
-       void *pg = quicklist_alloc(0, GFP_KERNEL, NULL);
-       return pg ? virt_to_page(pg) : NULL;
+       struct page *page;
+       void *pg;
+
+       pg = quicklist_alloc(0, GFP_KERNEL, NULL);
+       if (!pg)
+               return NULL;
+       page = virt_to_page(pg);
+       pgtable_page_ctor(page);
+       return page;
 }
 
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
@@ -94,8 +101,9 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
        return quicklist_alloc(0, GFP_KERNEL, NULL);
 }
 
-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(0, NULL, pte);
 }