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-rw-r--r--include/asm-um/pgalloc.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h
deleted file mode 100644
index 9062a6e72241..000000000000
--- a/include/asm-um/pgalloc.h
+++ /dev/null
@@ -1,72 +0,0 @@
1/*
2 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
3 * Copyright 2003 PathScale, Inc.
4 * Derived from include/asm-i386/pgalloc.h and include/asm-i386/pgtable.h
5 * Licensed under the GPL
6 */
7
8#ifndef __UM_PGALLOC_H
9#define __UM_PGALLOC_H
10
11#include "linux/mm.h"
12#include "asm/fixmap.h"
13
14#define pmd_populate_kernel(mm, pmd, pte) \
15 set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte)))
16
17#define pmd_populate(mm, pmd, pte) \
18 set_pmd(pmd, __pmd(_PAGE_TABLE + \
19 ((unsigned long long)page_to_pfn(pte) << \
20 (unsigned long long) PAGE_SHIFT)))
21#define pmd_pgtable(pmd) pmd_page(pmd)
22
23/*
24 * Allocate and free page tables.
25 */
26extern pgd_t *pgd_alloc(struct mm_struct *);
27extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
28
29extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long);
30extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long);
31
32static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
33{
34 free_page((unsigned long) pte);
35}
36
37static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
38{
39 pgtable_page_dtor(pte);
40 __free_page(pte);
41}
42
43#define __pte_free_tlb(tlb,pte) \
44do { \
45 pgtable_page_dtor(pte); \
46 tlb_remove_page((tlb),(pte)); \
47} while (0)
48
49#ifdef CONFIG_3_LEVEL_PGTABLES
50
51static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
52{
53 free_page((unsigned long)pmd);
54}
55
56#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x))
57#endif
58
59#define check_pgt_cache() do { } while (0)
60
61#endif
62
63/*
64 * Overrides for Emacs so that we follow Linus's tabbing style.
65 * Emacs will notice this stuff at the end of the file and automatically
66 * adjust the settings for this buffer only. This must remain at the end
67 * of the file.
68 * ---------------------------------------------------------------------------
69 * Local variables:
70 * c-file-style: "linux"
71 * End:
72 */