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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 16:59:32 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 16:59:32 +0200 |
commit | 7dfd54a905be0242bd604557d543c3a2d7b0a540 (patch) | |
tree | 75906d8bf8d835ae570667ea4d9311d9b443a77a /arch/x86/include/asm/pgtable.h | |
parent | Merge branch 'x86-kbuild-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
parent | x86, highmem_32.c: Clean up comment (diff) | |
download | linux-7dfd54a905be0242bd604557d543c3a2d7b0a540.tar.xz linux-7dfd54a905be0242bd604557d543c3a2d7b0a540.zip |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, highmem_32.c: Clean up comment
x86, pgtable.h: Clean up types
x86: Clean up dump_pagetable()
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r-- | arch/x86/include/asm/pgtable.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 16748077559a..4c5b51fdc788 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -135,6 +135,11 @@ static inline unsigned long pte_pfn(pte_t pte) return (pte_val(pte) & PTE_PFN_MASK) >> PAGE_SHIFT; } +static inline unsigned long pmd_pfn(pmd_t pmd) +{ + return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT; +} + #define pte_page(pte) pfn_to_page(pte_pfn(pte)) static inline int pmd_large(pmd_t pte) @@ -359,7 +364,7 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd) * this macro returns the index of the entry in the pmd page which would * control the given virtual address */ -static inline unsigned pmd_index(unsigned long address) +static inline unsigned long pmd_index(unsigned long address) { return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); } @@ -379,7 +384,7 @@ static inline unsigned pmd_index(unsigned long address) * this function returns the index of the entry in the pte page which would * control the given virtual address */ -static inline unsigned pte_index(unsigned long address) +static inline unsigned long pte_index(unsigned long address) { return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); } @@ -430,11 +435,6 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address) return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address); } -static inline unsigned long pmd_pfn(pmd_t pmd) -{ - return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT; -} - static inline int pud_large(pud_t pud) { return (pud_val(pud) & (_PAGE_PSE | _PAGE_PRESENT)) == @@ -470,7 +470,7 @@ static inline unsigned long pgd_page_vaddr(pgd_t pgd) #define pgd_page(pgd) pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT) /* to find an entry in a page-table-directory. */ -static inline unsigned pud_index(unsigned long address) +static inline unsigned long pud_index(unsigned long address) { return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); } |