[coldfire]: switch to 2.6.38

[openwrt/svn-archive/archive.git] / target / linux / coldfire / files-2.6.31 / arch / m68k / include / asm / cf_pgalloc.h

diff --git a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_pgalloc.h b/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_pgalloc.h
deleted file mode 100644 (file)
index de39167..0000000
--- a/target/linux/coldfire/files-2.6.31/arch/m68k/include/asm/cf_pgalloc.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright 2007-2009 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#ifndef M68K_CF_PGALLOC_H
-#define M68K_CF_PGALLOC_H
-#include <linux/highmem.h>
-#include <asm/coldfire.h>
-#include <asm/page.h>
-#include <asm/cf_tlbflush.h>
-#include <asm/cf_cacheflush.h>
-
-extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
-       free_page((unsigned long) pte);
-}
-
-extern const char bad_pmd_string[];
-
-extern inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
-       unsigned long address)
-{
-       unsigned long page = __get_free_page(GFP_KERNEL|__GFP_REPEAT);
-
-       if (!page)
-               return NULL;
-
-       memset((void *)page, 0, PAGE_SIZE);
-       return (pte_t *) (page);
-}
-
-extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address)
-{
-       return (pmd_t *) pgd;
-}
-
-#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); })
-#define pmd_alloc_one(mm, address)      ({ BUG(); ((pmd_t *)2); })
-
-#define pte_alloc_one_fast(mm, addr) pte_alloc_one(mm, addr)
-
-#define pmd_populate(mm, pmd, page) (pmd_val(*pmd) = \
-       (unsigned long)(page_address(page)))
-
-#define pmd_populate_kernel(mm, pmd, pte) (pmd_val(*pmd) = (unsigned long)(pte))
-
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *page, unsigned long address)
-{
-       __free_page(page);
-}
-
-#define __pmd_free_tlb(tlb, pmd, addr) do { } while (0)
-
-static inline struct page *pte_alloc_one(struct mm_struct *mm,
-       unsigned long address)
-{
-       struct page *page = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0);
-       pte_t *pte;
-
-       if (!page)
-               return NULL;
-
-       pte = kmap(page);
-//     if (pte) {
-               clear_page(pte);
-               __flush_page_to_ram(pte);
-               flush_tlb_kernel_page(pte);
-               nocache_page(pte);
-//     }
-       kunmap(page);
-
-       return page;
-}
-
-extern inline void pte_free(struct mm_struct *mm, struct page *page)
-{
-       __free_page(page);
-}
-
-/*
- * In our implementation, each pgd entry contains 1 pmd that is never allocated
- * or freed.  pgd_present is always 1, so this should never be called. -NL
- */
-#define pmd_free(mm, pmd) BUG()
-
-extern inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-       free_page((unsigned long) pgd);
-}
-
-extern inline pgd_t *pgd_alloc(struct mm_struct *mm)
-{
-     pgd_t *new_pgd;
-
-     new_pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_NOWARN);
-     if (!new_pgd)
-            return NULL;
-     memcpy(new_pgd, swapper_pg_dir, PAGE_SIZE);
-     memset(new_pgd, 0, PAGE_OFFSET >> PGDIR_SHIFT);
-     return new_pgd;
-}
-
-#define pgd_populate(mm, pmd, pte) BUG()
-
-#endif /* M68K_CF_PGALLOC_H */