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x86: unify pgd_present

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Impact: cleanup

Unify and demacro pgd_present.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge
2009-02-05 11:30:49 -08:00
parent 5ba7c91341
commit 9f38d7e85e
2 changed files with 7 additions and 1 deletions
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7
arch/x86/include/asm/pgtable.h
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@@ -452,6 +452,13 @@ static inline int pud_present(pud_t pud)
}
#endif /* PAGETABLE_LEVELS > 2 */
#if PAGETABLE_LEVELS > 3
static inline int pgd_present(pgd_t pgd)
{
return pgd_val(pgd) & _PAGE_PRESENT;
}
#endif /* PAGETABLE_LEVELS > 3 */
#endif /* __ASSEMBLY__ */
#ifdef CONFIG_X86_32