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x86: unify pgd_page

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Impact: cleanup

Unify and demacro pgd_page.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2009-02-05 11:30:56 -08:00
parent f476961cb1
commit 777cba16aa
2 changed files with 5 additions and 1 deletions
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5
arch/x86/include/asm/pgtable.h
View File

@ -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__ */

1
arch/x86/include/asm/pgtable_64.h
View File

@ -179,7 +179,6 @@ static inline int pmd_bad(pmd_t pmd)
/*
* Level 4 access.
*/
#define pgd_page(pgd) (pfn_to_page(pgd_val((pgd)) >> PAGE_SHIFT))
static inline int pgd_large(pgd_t pgd) { return 0; }
#define mk_kernel_pgd(address) __pgd((address) | _KERNPG_TABLE)