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-rw-r--r--arch/um/include/asm/pgtable-2level.h9
-rw-r--r--arch/um/include/asm/pgtable-3level.h20
-rw-r--r--arch/um/include/asm/pgtable.h9
3 files changed, 0 insertions, 38 deletions
diff --git a/arch/um/include/asm/pgtable-2level.h b/arch/um/include/asm/pgtable-2level.h
index f534b73e753e..7afe86035fa7 100644
--- a/arch/um/include/asm/pgtable-2level.h
+++ b/arch/um/include/asm/pgtable-2level.h
@@ -41,13 +41,4 @@ static inline void pgd_mkuptodate(pgd_t pgd) { }
41#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot)) 41#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot))
42#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot)) 42#define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot))
43 43
44/*
45 * Bits 0 through 4 are taken
46 */
47#define PTE_FILE_MAX_BITS 27
48
49#define pte_to_pgoff(pte) (pte_val(pte) >> 5)
50
51#define pgoff_to_pte(off) ((pte_t) { ((off) << 5) + _PAGE_FILE })
52
53#endif 44#endif
diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h
index 0032f9212e74..344c559c0a17 100644
--- a/arch/um/include/asm/pgtable-3level.h
+++ b/arch/um/include/asm/pgtable-3level.h
@@ -112,25 +112,5 @@ static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot)
112 return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot)); 112 return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot));
113} 113}
114 114
115/*
116 * Bits 0 through 3 are taken in the low part of the pte,
117 * put the 32 bits of offset into the high part.
118 */
119#define PTE_FILE_MAX_BITS 32
120
121#ifdef CONFIG_64BIT
122
123#define pte_to_pgoff(p) ((p).pte >> 32)
124
125#define pgoff_to_pte(off) ((pte_t) { ((off) << 32) | _PAGE_FILE })
126
127#else
128
129#define pte_to_pgoff(pte) ((pte).pte_high)
130
131#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) })
132
133#endif
134
135#endif 115#endif
136 116
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index bf974f712af7..2324b624f195 100644
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -18,7 +18,6 @@
18#define _PAGE_ACCESSED 0x080 18#define _PAGE_ACCESSED 0x080
19#define _PAGE_DIRTY 0x100 19#define _PAGE_DIRTY 0x100
20/* If _PAGE_PRESENT is clear, we use these: */ 20/* If _PAGE_PRESENT is clear, we use these: */
21#define _PAGE_FILE 0x008 /* nonlinear file mapping, saved PTE; unset:swap */
22#define _PAGE_PROTNONE 0x010 /* if the user mapped it with PROT_NONE; 21#define _PAGE_PROTNONE 0x010 /* if the user mapped it with PROT_NONE;
23 pte_present gives true */ 22 pte_present gives true */
24 23
@@ -151,14 +150,6 @@ static inline int pte_write(pte_t pte)
151 !(pte_get_bits(pte, _PAGE_PROTNONE))); 150 !(pte_get_bits(pte, _PAGE_PROTNONE)));
152} 151}
153 152
154/*
155 * The following only works if pte_present() is not true.
156 */
157static inline int pte_file(pte_t pte)
158{
159 return pte_get_bits(pte, _PAGE_FILE);
160}
161
162static inline int pte_dirty(pte_t pte) 153static inline int pte_dirty(pte_t pte)
163{ 154{
164 return pte_get_bits(pte, _PAGE_DIRTY); 155 return pte_get_bits(pte, _PAGE_DIRTY);