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| author | Jeremy Fitzhardinge | 2009-02-05 20:31:00 +0100 |
|---|---|---|
| committer | Jeremy Fitzhardinge | 2009-02-06 21:31:49 +0100 |
| commit | 20063ca4eb26d4b10f01d59925deea4aeee415e8 (patch) | |
| tree | f77515d465497a7741b6d1136182c5151a05f4d0 /arch/x86/include/asm/pgtable.h | |
| parent | x86: unify pmd_page_vaddr (diff) | |
| download | kernel-qcow2-linux-20063ca4eb26d4b10f01d59925deea4aeee415e8.tar.gz kernel-qcow2-linux-20063ca4eb26d4b10f01d59925deea4aeee415e8.tar.xz kernel-qcow2-linux-20063ca4eb26d4b10f01d59925deea4aeee415e8.zip | |
x86: unify pmd_page
Impact: cleanup
Unify and demacro pmd_page.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 3789c05bf30a..38330d6288fc 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -473,6 +473,11 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd) return (unsigned long)__va(pmd_val(pmd) & PTE_PFN_MASK); } +static inline struct page *pmd_page(pmd_t pmd) +{ + return pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT); +} + #if PAGETABLE_LEVELS > 2 static inline int pud_present(pud_t pud) { |