Messages in this thread Patch in this message | | | Subject | [PATCH 32 of 36] x86: unify pgd_none | Date | Thu, 05 Feb 2009 11:31:14 -0800 | From | Jeremy Fitzhardinge <> |
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Impact: cleanup
Unify and demacro pgd_none.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
--- arch/x86/include/asm/pgtable.h | 5 +++++ arch/x86/include/asm/pgtable_64.h | 2 -- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -637,6 +637,11 @@ { return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; } + +static inline int pgd_none(pgd_t pgd) +{ + return !pgd_val(pgd); +} #endif /* PAGETABLE_LEVELS > 3 */ #endif /* __ASSEMBLY__ */ diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -66,8 +66,6 @@ printk("%s:%d: bad pgd %p(%016lx).\n", \ __FILE__, __LINE__, &(e), pgd_val(e)) -#define pgd_none(x) (!pgd_val(x)) - struct mm_struct; void set_pte_vaddr_pud(pud_t *pud_page, unsigned long vaddr, pte_t new_pte);
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