diff options
Diffstat (limited to 'arch/frv/include/asm/pgtable.h')
| -rw-r--r-- | arch/frv/include/asm/pgtable.h | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h index eb0110acd19b..c49699d5902d 100644 --- a/arch/frv/include/asm/pgtable.h +++ b/arch/frv/include/asm/pgtable.h @@ -62,10 +62,6 @@ typedef pte_t *pte_addr_t; #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -#ifndef __ASSEMBLY__ -static inline int pte_file(pte_t pte) { return 0; } -#endif - #define ZERO_PAGE(vaddr) ({ BUG(); NULL; }) #define swapper_pg_dir ((pgd_t *) NULL) @@ -298,7 +294,6 @@ static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address) #define _PAGE_RESERVED_MASK (xAMPRx_RESERVED8 | xAMPRx_RESERVED13) -#define _PAGE_FILE 0x002 /* set:pagecache unset:swap */ #define _PAGE_PROTNONE 0x000 /* If not present */ #define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) @@ -463,27 +458,15 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) * Handle swap and file entries * - the PTE is encoded in the following format: * bit 0: Must be 0 (!_PAGE_PRESENT) - * bit 1: Type: 0 for swap, 1 for file (_PAGE_FILE) - * bits 2-7: Swap type - * bits 8-31: Swap offset - * bits 2-31: File pgoff + * bits 1-6: Swap type + * bits 7-31: Swap offset */ -#define __swp_type(x) (((x).val >> 2) & 0x1f) -#define __swp_offset(x) ((x).val >> 8) -#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 8) }) +#define __swp_type(x) (((x).val >> 1) & 0x1f) +#define __swp_offset(x) ((x).val >> 7) +#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 1) | ((offset) << 7) }) #define __pte_to_swp_entry(_pte) ((swp_entry_t) { (_pte).pte }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -static inline int pte_file(pte_t pte) -{ - return pte.pte & _PAGE_FILE; -} - -#define PTE_FILE_MAX_BITS 29 - -#define pte_to_pgoff(PTE) ((PTE).pte >> 2) -#define pgoff_to_pte(off) __pte((off) << 2 | _PAGE_FILE) - /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ #define PageSkip(page) (0) #define kern_addr_valid(addr) (1) |
