The ia64 implementation pte_alloc_one(), pte_alloc_one_kernel(),
pte_free_kernel() and pte_free() is identical to the generic except of lack
of __GFP_ACCOUNT for the user PTEs allocation.
Switch ia64 to use generic version of these functions.
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
---
arch/ia64/include/asm/pgalloc.h | 32 ++------------------------------
1 file changed, 2 insertions(+), 30 deletions(-)
diff --git a/arch/ia64/include/asm/pgalloc.h b/arch/ia64/include/asm/pgalloc.h
index b03d993..f4c4910 100644
--- a/arch/ia64/include/asm/pgalloc.h
+++ b/arch/ia64/include/asm/pgalloc.h
@@ -20,6 +20,8 @@
#include <linux/page-flags.h>
#include <linux/threads.h>
+#include <asm-generic/pgalloc.h>
+
#include <asm/mmu_context.h>
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
@@ -82,36 +84,6 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte)
pmd_val(*pmd_entry) = __pa(pte);
}
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
-{
- struct page *page;
-
- page = alloc_page(GFP_KERNEL | __GFP_ZERO);
- if (!page)
- return NULL;
- if (!pgtable_page_ctor(page)) {
- __free_page(page);
- return NULL;
- }
- return page;
-}
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
-{
- return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
- pgtable_page_dtor(pte);
- __free_page(pte);
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- free_page((unsigned long)pte);
-}
-
#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
#endif /* _ASM_IA64_PGALLOC_H */
--
2.7.4
