3 files changed, 18 insertions, 78 deletions
diff --git a/include/asm-x86/pgalloc.h b/include/asm-x86/pgalloc.h
index 5886eed0588..ea9d27ad7f4 100644
--- a/include/asm-x86/pgalloc.h
+++ b/include/asm-x86/pgalloc.h
@@ -1,5 +1,23 @@
+#ifndef _ASM_X86_PGALLOC_H
+#define _ASM_X86_PGALLOC_H
+
+#include <linux/threads.h>
+#include <linux/mm.h>		/* for struct page */
+#include <linux/pagemap.h>
+
+/*
+ * Allocate and free page tables.
+ */
+extern pgd_t *pgd_alloc(struct mm_struct *);
+extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
+
+extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long);
+extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long);
+
 #ifdef CONFIG_X86_32
 # include "pgalloc_32.h"
 #else
 # include "pgalloc_64.h"
 #endif
+
+#endif	/* _ASM_X86_PGALLOC_H */
diff --git a/include/asm-x86/pgalloc_32.h b/include/asm-x86/pgalloc_32.h
index 6bea6e5b5ee..d60edb14f85 100644
--- a/include/asm-x86/pgalloc_32.h
+++ b/include/asm-x86/pgalloc_32.h
@@ -1,12 +1,6 @@
 #ifndef _I386_PGALLOC_H
 #define _I386_PGALLOC_H
 
-#include <linux/threads.h>
-#include <linux/mm.h>		/* for struct page */
-#include <linux/pagemap.h>
-#include <asm/tlb.h>
-#include <asm-generic/tlb.h>
-
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
@@ -36,11 +30,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *p
 /*
  * Allocate and free page tables.
  */
-extern pgd_t *pgd_alloc(struct mm_struct *);
-extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
-
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long);
-extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long);
 
 static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
 {
diff --git a/include/asm-x86/pgalloc_64.h b/include/asm-x86/pgalloc_64.h
index bcf525f3fbd..23f87501ac2 100644
--- a/include/asm-x86/pgalloc_64.h
+++ b/include/asm-x86/pgalloc_64.h
@@ -1,8 +1,6 @@
 #ifndef _X86_64_PGALLOC_H
 #define _X86_64_PGALLOC_H
 
-#include <linux/threads.h>
-#include <linux/mm.h>
 #include <asm/pda.h>
 
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
@@ -49,71 +47,6 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
 	free_page((unsigned long)pud);
 }
 
-static inline void pgd_list_add(pgd_t *pgd)
-{
-	struct page *page = virt_to_page(pgd);
-	unsigned long flags;
-
-	spin_lock_irqsave(&pgd_lock, flags);
-	list_add(&page->lru, &pgd_list);
-	spin_unlock_irqrestore(&pgd_lock, flags);
-}
-
-static inline void pgd_list_del(pgd_t *pgd)
-{
-	struct page *page = virt_to_page(pgd);
-	unsigned long flags;
-
-	spin_lock_irqsave(&pgd_lock, flags);
-	list_del(&page->lru);
-	spin_unlock_irqrestore(&pgd_lock, flags);
-}
-
-static inline pgd_t *pgd_alloc(struct mm_struct *mm)
-{
-	unsigned boundary;
-	pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT);
-	if (!pgd)
-		return NULL;
-	pgd_list_add(pgd);
-	/*
-	 * Copy kernel pointers in from init.
-	 * Could keep a freelist or slab cache of those because the kernel
-	 * part never changes.
-	 */
-	boundary = pgd_index(__PAGE_OFFSET);
-	memset(pgd, 0, boundary * sizeof(pgd_t));
-	memcpy(pgd + boundary,
-	       init_level4_pgt + boundary,
-	       (PTRS_PER_PGD - boundary) * sizeof(pgd_t));
-	return pgd;
-}
-
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	BUG_ON((unsigned long)pgd & (PAGE_SIZE-1));
-	pgd_list_del(pgd);
-	free_page((unsigned long)pgd);
-}
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
-{
-	return (pte_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
-{
-	struct page *page;
-	void *p;
-
-	p = (void *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT);
-	if (!p)
-		return NULL;
-	page = virt_to_page(p);
-	pgtable_page_ctor(page);
-	return page;
-}
-
 /* Should really implement gc for free page table pages. This could be
    done with a reference count in struct page. */