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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2009-06-27 15:35:15 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-29 06:14:42 +0200 |
| commit | 087975b06b00af9bf888fab6f94ae113c5cd80bd (patch) | |
| tree | 6777365836ff739c9ab07963a01c4a844450532a /arch/x86/include/asm/pgtable.h | |
| parent | 9a8fb9ee7a80f5280388b98dc7636d537866fa72 (diff) | |
| download | op-kernel-dev-087975b06b00af9bf888fab6f94ae113c5cd80bd.zip op-kernel-dev-087975b06b00af9bf888fab6f94ae113c5cd80bd.tar.gz | |
x86: Clean up dump_pagetable()
Use pgtable access helpers for 32-bit version dump_pagetable()
and get rid of __typeof__() operators. This needs to make
pmd_pfn() available for 2-level pgtable.
Also, remove some casts for 64-bit version dump_pagetable().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
LKML-Reference: <20090627063514.GA2834@localhost.localdomain>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 3cc06e3..af5481e 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -134,6 +134,11 @@ 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) @@ -422,11 +427,6 @@ 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)) == |
