x86: move pmd functions into common asm/pgalloc.h

Common definitions for 3-level pagetable functions.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 24 deletions

diff --git a/include/asm-x86/pgalloc_64.h b/include/asm-x86/pgalloc_64.h
index fc3414d3ed04..501968194253 100644
--- a/include/asm-x86/pgalloc_64.h
+++ b/include/asm-x86/pgalloc_64.h
@@ -3,11 +3,6 @@
 
 #include <asm/pda.h>
 
-static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
-{
-        set_pmd(pmd, __pmd(_PAGE_TABLE | __pa(pte)));
-}
-
 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 {
         set_pud(pud, __pud(_PAGE_TABLE | __pa(pmd)));
@@ -18,24 +13,6 @@ static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud)
         set_pgd(pgd, __pgd(_PAGE_TABLE | __pa(pud)));
 }
 
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *pte)
-{
-        set_pmd(pmd, __pmd(_PAGE_TABLE | (page_to_pfn(pte) << PAGE_SHIFT)));
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-        BUG_ON((unsigned long)pmd & (PAGE_SIZE-1));
-        free_page((unsigned long)pmd);
-}
-
-static inline pmd_t *pmd_alloc_one (struct mm_struct *mm, unsigned long addr)
-{
-        return (pmd_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
-}
-
 static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
 {
         return (pud_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
@@ -47,7 +24,6 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
         free_page((unsigned long)pud);
 }
 
-extern void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd);
 extern void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud);
 
 #endif /* _X86_64_PGALLOC_H */