From 3f6cbef1d7f474d16f3a824c6d2910d930778fbd Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Thu, 5 Feb 2009 11:31:08 -0800 Subject: [PATCH] x86: unify pud_large Impact: cleanup Unify and demacro pud_large. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/pgtable.h | 6 ++++++ arch/x86/include/asm/pgtable_32.h | 2 -- arch/x86/include/asm/pgtable_64.h | 6 ------ 3 files changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index c61b37af1f2..0c734e2a90c 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -540,6 +540,12 @@ static inline unsigned long pmd_pfn(pmd_t pmd) { return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT; } + +static inline int pud_large(pud_t pud) +{ + return (pud_val(pud) & (_PAGE_PSE | _PAGE_PRESENT)) == + (_PAGE_PSE | _PAGE_PRESENT); +} #endif /* PAGETABLE_LEVELS > 2 */ #if PAGETABLE_LEVELS > 3 diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h index 133fc4e4529..ad7830bdc9a 100644 --- a/arch/x86/include/asm/pgtable_32.h +++ b/arch/x86/include/asm/pgtable_32.h @@ -95,8 +95,6 @@ extern unsigned long pg0[]; # include #endif -static inline int pud_large(pud_t pud) { return 0; } - #if defined(CONFIG_HIGHPTE) #define pte_offset_map(dir, address) \ ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE0) + \ diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index a8bfb75c76a..a85ac14df35 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -184,12 +184,6 @@ static inline int pgd_large(pgd_t pgd) { return 0; } /* PUD - Level3 access */ -static inline int pud_large(pud_t pte) -{ - return (pud_val(pte) & (_PAGE_PSE | _PAGE_PRESENT)) == - (_PAGE_PSE | _PAGE_PRESENT); -} - /* PMD - Level 2 access */ #define pte_to_pgoff(pte) ((pte_val((pte)) & PHYSICAL_PAGE_MASK) >> PAGE_SHIFT) #define pgoff_to_pte(off) ((pte_t) { .pte = ((off) << PAGE_SHIFT) | \ -- 2.46.0