From 649e8ef60fac0a2f6960cdb090d73e78717ac065 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Thu, 5 Feb 2009 11:30:50 -0800 Subject: x86: unify pmd_present Impact: cleanup Unify and demacro pmd_present. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/pgtable.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/x86/include/asm/pgtable.h') diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 339e49a9bb6..147d3f097ab 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -445,6 +445,11 @@ static inline int pte_present(pte_t a) return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE); } +static inline int pmd_present(pmd_t pmd) +{ + return pmd_val(pmd) & _PAGE_PRESENT; +} + #if PAGETABLE_LEVELS > 2 static inline int pud_present(pud_t pud) { -- cgit v1.2.3