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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 11:30:43 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 12:26:08 -0800 |
| commit | a034a010f48bf49efe25098c16c16b9708ccbba5 (patch) | |
| tree | 7ac8fb36b734be460b9a66f1e591015f4826720c /arch/x86/include/asm/pgtable.h | |
| parent | 45c82b5a770be66845687a7d027c8b52946d59af (diff) | |
| download | blackbird-op-linux-a034a010f48bf49efe25098c16c16b9708ccbba5.tar.gz blackbird-op-linux-a034a010f48bf49efe25098c16c16b9708ccbba5.zip | |
x86: unify pte_none
Impact: cleanup
Unify and demacro pte_none.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 06bbcbd66e9c..841e573b27fe 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -429,6 +429,11 @@ static inline void __init paravirt_pagetable_setup_done(pgd_t *base) } #endif /* CONFIG_PARAVIRT */ +static inline int pte_none(pte_t pte) +{ + return !pte.pte; +} + #endif /* __ASSEMBLY__ */ #ifdef CONFIG_X86_32 |
