diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2016-04-19 10:25:04 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 15:30:25 +0200 |
| commit | 745f35587846249b392aa548b4c5f54cd69ed688 (patch) | |
| tree | 0d579d338a72751f03608d207565caea223f2683 /arch/mips/include/asm/pgtable-32.h | |
| parent | MIPS: mm: Standardise on _PAGE_NO_READ, drop _PAGE_READ (diff) | |
| download | linux-745f35587846249b392aa548b4c5f54cd69ed688.tar.xz linux-745f35587846249b392aa548b4c5f54cd69ed688.zip | |
MIPS: mm: Unify pte_page definition
The same definition for pte_page is duplicated for the MIPS32
PHYS_ADDR_T_64BIT case & the generic case. Unify them by moving a single
definition outside of preprocessor conditionals.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13117/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/pgtable-32.h')
| -rw-r--r-- | arch/mips/include/asm/pgtable-32.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h index 832e2167d00f..181bd8e7db7d 100644 --- a/arch/mips/include/asm/pgtable-32.h +++ b/arch/mips/include/asm/pgtable-32.h @@ -104,7 +104,7 @@ static inline void pmd_clear(pmd_t *pmdp) } #if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) -#define pte_page(x) pfn_to_page(pte_pfn(x)) + #define pte_pfn(x) (((unsigned long)((x).pte_high >> _PFN_SHIFT)) | (unsigned long)((x).pte_low << _PAGE_PRESENT_SHIFT)) static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) @@ -120,8 +120,6 @@ pfn_pte(unsigned long pfn, pgprot_t prot) #else -#define pte_page(x) pfn_to_page(pte_pfn(x)) - #ifdef CONFIG_CPU_VR41XX #define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2))) #define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot)) @@ -131,6 +129,8 @@ pfn_pte(unsigned long pfn, pgprot_t prot) #endif #endif /* defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) */ +#define pte_page(x) pfn_to_page(pte_pfn(x)) + #define __pgd_offset(address) pgd_index(address) #define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) #define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) |