Messages in this thread Patch in this message | | | Subject | [PATCH 31 of 36] x86: unify pud_none | Date | Thu, 05 Feb 2009 11:31:13 -0800 | From | Jeremy Fitzhardinge <> |
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Impact: cleanup
Unify and demacro pud_none.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> --- arch/x86/include/asm/pgtable-3level.h | 5 ----- arch/x86/include/asm/pgtable.h | 5 +++++ arch/x86/include/asm/pgtable_64.h | 1 - 3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -18,11 +18,6 @@ printk("%s:%d: bad pgd %p(%016Lx).\n", \ __FILE__, __LINE__, &(e), pgd_val(e)) -static inline int pud_none(pud_t pud) -{ - return pud_val(pud) == 0; -} - /* Rules for using set_pte: the pte being assigned *must* be * either not present or in a state where the hardware will * not attempt to update the pte. In places where this is 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 @@ -563,6 +563,11 @@ } #if PAGETABLE_LEVELS > 2 +static inline int pud_none(pud_t pud) +{ + return pud_val(pud) == 0; +} + static inline int pud_present(pud_t pud) { return pud_val(pud) & _PAGE_PRESENT; 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 @@ -67,7 +67,6 @@ __FILE__, __LINE__, &(e), pgd_val(e)) #define pgd_none(x) (!pgd_val(x)) -#define pud_none(x) (!pud_val(x)) struct mm_struct;
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