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Diffstat (limited to 'arch/tile/include/asm/hugetlb.h')
-rw-r--r--arch/tile/include/asm/hugetlb.h122
1 files changed, 0 insertions, 122 deletions
diff --git a/arch/tile/include/asm/hugetlb.h b/arch/tile/include/asm/hugetlb.h
deleted file mode 100644
index 2fac5be4de26..000000000000
--- a/arch/tile/include/asm/hugetlb.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-
-#ifndef _ASM_TILE_HUGETLB_H
-#define _ASM_TILE_HUGETLB_H
-
-#include <asm/page.h>
-#include <asm-generic/hugetlb.h>
-
-
-static inline int is_hugepage_only_range(struct mm_struct *mm,
- unsigned long addr,
- unsigned long len) {
- return 0;
-}
-
-/*
- * If the arch doesn't supply something else, assume that hugepage
- * size aligned regions are ok without further preparation.
- */
-static inline int prepare_hugepage_range(struct file *file,
- unsigned long addr, unsigned long len)
-{
- struct hstate *h = hstate_file(file);
- if (len & ~huge_page_mask(h))
- return -EINVAL;
- if (addr & ~huge_page_mask(h))
- return -EINVAL;
- return 0;
-}
-
-static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
- unsigned long addr, unsigned long end,
- unsigned long floor,
- unsigned long ceiling)
-{
- free_pgd_range(tlb, addr, end, floor, ceiling);
-}
-
-static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte)
-{
- set_pte(ptep, pte);
-}
-
-static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep)
-{
- return ptep_get_and_clear(mm, addr, ptep);
-}
-
-static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep)
-{
- ptep_clear_flush(vma, addr, ptep);
-}
-
-static inline int huge_pte_none(pte_t pte)
-{
- return pte_none(pte);
-}
-
-static inline pte_t huge_pte_wrprotect(pte_t pte)
-{
- return pte_wrprotect(pte);
-}
-
-static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep)
-{
- ptep_set_wrprotect(mm, addr, ptep);
-}
-
-static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep,
- pte_t pte, int dirty)
-{
- return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
-}
-
-static inline pte_t huge_ptep_get(pte_t *ptep)
-{
- return *ptep;
-}
-
-static inline void arch_clear_hugepage_flags(struct page *page)
-{
-}
-
-#ifdef CONFIG_HUGETLB_SUPER_PAGES
-static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
- struct page *page, int writable)
-{
- size_t pagesize = huge_page_size(hstate_vma(vma));
- if (pagesize != PUD_SIZE && pagesize != PMD_SIZE)
- entry = pte_mksuper(entry);
- return entry;
-}
-#define arch_make_huge_pte arch_make_huge_pte
-
-/* Sizes to scale up page size for PTEs with HV_PTE_SUPER bit. */
-enum {
- HUGE_SHIFT_PGDIR = 0,
- HUGE_SHIFT_PMD = 1,
- HUGE_SHIFT_PAGE = 2,
- HUGE_SHIFT_ENTRIES
-};
-extern int huge_shift[HUGE_SHIFT_ENTRIES];
-#endif
-
-#endif /* _ASM_TILE_HUGETLB_H */