From 7c683851d96c8313586c0695b25ca41bde9f0f73 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Thu, 5 Feb 2009 11:30:45 -0800 Subject: x86: unify pte_present Impact: cleanup Unify and demacro pte_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 e929d43753c..17fcc17d6b4 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -440,6 +440,11 @@ static inline int pte_same(pte_t a, pte_t b) return a.pte == b.pte; } +static inline int pte_present(pte_t a) +{ + return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE); +} + #endif /* __ASSEMBLY__ */ #ifdef CONFIG_X86_32 -- cgit v1.2.3