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author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2015-02-10 23:11:09 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-10 23:30:33 +0100 |
commit | 8b70beac99466b6d164de9fe647b3567e6f17e3a (patch) | |
tree | dc4e816dd2a8e0441d26b199cc149b552e91e259 /arch/sh/include/asm/pgtable_64.h | |
parent | score: drop _PAGE_FILE and pte_file()-related helpers (diff) | |
download | linux-8b70beac99466b6d164de9fe647b3567e6f17e3a.tar.xz linux-8b70beac99466b6d164de9fe647b3567e6f17e3a.zip |
sh: 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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r-- | arch/sh/include/asm/pgtable_64.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h index dda8c82601b9..07424968df62 100644 --- a/arch/sh/include/asm/pgtable_64.h +++ b/arch/sh/include/asm/pgtable_64.h @@ -107,7 +107,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) #define _PAGE_DEVICE 0x001 /* CB0: if uncacheable, 1->device (i.e. no write-combining or reordering at bus level) */ #define _PAGE_CACHABLE 0x002 /* CB1: uncachable/cachable */ #define _PAGE_PRESENT 0x004 /* software: page referenced */ -#define _PAGE_FILE 0x004 /* software: only when !present */ #define _PAGE_SIZE0 0x008 /* SZ0-bit : size of page */ #define _PAGE_SIZE1 0x010 /* SZ1-bit : size of page */ #define _PAGE_SHARED 0x020 /* software: reflects PTEH's SH */ @@ -129,7 +128,7 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) #define _PAGE_WIRED _PAGE_EXT(0x001) /* software: wire the tlb entry */ #define _PAGE_SPECIAL _PAGE_EXT(0x002) -#define _PAGE_CLEAR_FLAGS (_PAGE_PRESENT | _PAGE_FILE | _PAGE_SHARED | \ +#define _PAGE_CLEAR_FLAGS (_PAGE_PRESENT | _PAGE_SHARED | \ _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_WIRED) /* Mask which drops software flags */ @@ -260,7 +259,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) */ static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } -static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } static inline int pte_special(pte_t pte){ return pte_val(pte) & _PAGE_SPECIAL; } @@ -304,11 +302,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -/* Encode and decode a nonlinear file mapping entry */ -#define PTE_FILE_MAX_BITS 29 -#define pte_to_pgoff(pte) (pte_val(pte)) -#define pgoff_to_pte(off) ((pte_t) { (off) | _PAGE_FILE }) - #endif /* !__ASSEMBLY__ */ #define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) |