summaryrefslogtreecommitdiff
path: root/include/asm-alpha
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-alpha')
-rw-r--r--include/asm-alpha/page.h2
-rw-r--r--include/asm-alpha/pgalloc.h22
2 files changed, 16 insertions, 8 deletions
diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h
index 05f09f997d82..22ff9762d17b 100644
--- a/include/asm-alpha/page.h
+++ b/include/asm-alpha/page.h
@@ -62,6 +62,8 @@ typedef unsigned long pgprot_t;
#endif /* STRICT_MM_TYPECHECKS */
+typedef struct page *pgtable_t;
+
#ifdef USE_48_BIT_KSEG
#define PAGE_OFFSET 0xffff800000000000UL
#else
diff --git a/include/asm-alpha/pgalloc.h b/include/asm-alpha/pgalloc.h
index fdbedacc7375..fd090155dccd 100644
--- a/include/asm-alpha/pgalloc.h
+++ b/include/asm-alpha/pgalloc.h
@@ -11,10 +11,11 @@
*/
static inline void
-pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *pte)
+pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte)
{
pmd_set(pmd, (pte_t *)(page_to_pa(pte) + PAGE_OFFSET));
}
+#define pmd_pgtable(pmd) pmd_page(pmd)
static inline void
pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
@@ -57,18 +58,23 @@ pte_free_kernel(struct mm_struct *mm, pte_t *pte)
free_page((unsigned long)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 address)
{
- pte_t *pte = pte_alloc_one_kernel(mm, addr);
- if (pte)
- return virt_to_page(pte);
- return NULL;
+ pte_t *pte = pte_alloc_one_kernel(mm, address);
+ struct page *page;
+
+ if (!pte)
+ return NULL;
+ page = virt_to_page(pte);
+ pgtable_page_ctor(page);
+ return page;
}
static inline void
-pte_free(struct mm_struct *mm, struct page *page)
+pte_free(struct mm_struct *mm, pgtable_t page)
{
+ pgtable_page_dtor(page);
__free_page(page);
}