diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 11:30:56 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 12:31:48 -0800 |
| commit | 777cba16aac5a1096db0b936912eb7fd06fb0cc5 (patch) | |
| tree | 5931ae7716da5ec552ccf1decbc2b323264ef139 /arch/x86/include/asm/pgtable.h | |
| parent | f476961cb16312fe4cb80b2b457ef9acf220a7fc (diff) | |
x86: unify pgd_page
Impact: cleanup
Unify and demacro pgd_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 a871ae55a5c..c1a36dd1e59 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -495,6 +495,11 @@ static inline unsigned long pgd_page_vaddr(pgd_t pgd) { return (unsigned long)__va((unsigned long)pgd_val(pgd) & PTE_PFN_MASK); } + +static inline struct page *pgd_page(pgd_t pgd) +{ + return pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT); +} #endif /* PAGETABLE_LEVELS > 3 */ #endif /* __ASSEMBLY__ */ |