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| author | Kirill A. Shutemov <kirill@shutemov.name> | 2015-02-11 01:10:50 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 01:30:32 +0300 |
| commit | b32da82e28ce90bff4e371fc15d2816fa3175bb0 (patch) | |
| tree | e42f7c31226d908a4ad130effe9e41b79746d979 /arch/mips/include/asm/pgtable-bits.h | |
| parent | 937fa39fb22fea1c1d8ca9e5f31c452b91ac7239 (diff) | |
| download | linux-b32da82e28ce90bff4e371fc15d2816fa3175bb0.tar.xz | |
mips: drop _PAGE_FILE and pte_file()-related helpers
We've replaced remap_file_pages(2) implementation with emulation. Nobody
creates non-linear mapping anymore.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mips/include/asm/pgtable-bits.h')
| -rw-r--r-- | arch/mips/include/asm/pgtable-bits.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h index ca11f14f40a3..fc807aa5ec8d 100644 --- a/arch/mips/include/asm/pgtable-bits.h +++ b/arch/mips/include/asm/pgtable-bits.h @@ -48,8 +48,6 @@ /* * The following bits are implemented in software - * - * _PAGE_FILE semantics: set:pagecache unset:swap */ #define _PAGE_PRESENT_SHIFT (_CACHE_SHIFT + 3) #define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) @@ -64,7 +62,6 @@ #define _PAGE_SILENT_READ _PAGE_VALID #define _PAGE_SILENT_WRITE _PAGE_DIRTY -#define _PAGE_FILE _PAGE_MODIFIED #define _PFN_SHIFT (PAGE_SHIFT - 12 + _CACHE_SHIFT + 3) @@ -72,8 +69,6 @@ /* * The following are implemented by software - * - * _PAGE_FILE semantics: set:pagecache unset:swap */ #define _PAGE_PRESENT_SHIFT 0 #define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) @@ -85,8 +80,6 @@ #define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT) #define _PAGE_MODIFIED_SHIFT 4 #define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT) -#define _PAGE_FILE_SHIFT 4 -#define _PAGE_FILE (1 << _PAGE_FILE_SHIFT) /* * And these are the hardware TLB bits @@ -116,7 +109,6 @@ * The following bits are implemented in software * * _PAGE_READ / _PAGE_READ_SHIFT should be unused if cpu_has_rixi. - * _PAGE_FILE semantics: set:pagecache unset:swap */ #define _PAGE_PRESENT_SHIFT (0) #define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) @@ -128,7 +120,6 @@ #define _PAGE_ACCESSED (1 << _PAGE_ACCESSED_SHIFT) #define _PAGE_MODIFIED_SHIFT (_PAGE_ACCESSED_SHIFT + 1) #define _PAGE_MODIFIED (1 << _PAGE_MODIFIED_SHIFT) -#define _PAGE_FILE (_PAGE_MODIFIED) #ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT /* huge tlb page */ |