diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 11:30:44 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 12:26:08 -0800 |
| commit | 8de01da35e9dbbb4a9d1e9d5a37df98395dfa558 (patch) | |
| tree | 5ff65e265b52538a3b0ca25d02dd3edb9502b594 /arch/x86/include/asm | |
| parent | a034a010f48bf49efe25098c16c16b9708ccbba5 (diff) | |
x86: unify pte_same
Impact: cleanup
Unify and demacro pte_same.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/pgtable-3level.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable_64.h | 2 |
3 files changed, 6 insertions, 8 deletions
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 07e0734f620..51832fa0474 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -145,12 +145,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *ptep) #define native_ptep_get_and_clear(xp) native_local_ptep_get_and_clear(xp) #endif -#define __HAVE_ARCH_PTE_SAME -static inline int pte_same(pte_t a, pte_t b) -{ - return a.pte_low == b.pte_low && a.pte_high == b.pte_high; -} - /* * Bits 0, 6 and 7 are taken in the low part of the pte, * put the 32 bits of offset into the high part. diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 841e573b27f..e929d43753c 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -434,6 +434,12 @@ static inline int pte_none(pte_t pte) return !pte.pte; } +#define __HAVE_ARCH_PTE_SAME +static inline int pte_same(pte_t a, pte_t b) +{ + return a.pte == b.pte; +} + #endif /* __ASSEMBLY__ */ #ifdef CONFIG_X86_32 diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index 5906a41e849..ff2571865bf 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -134,8 +134,6 @@ static inline void native_pgd_clear(pgd_t *pgd) native_set_pgd(pgd, native_make_pgd(0)); } -#define pte_same(a, b) ((a).pte == (b).pte) - #endif /* !__ASSEMBLY__ */ #define PMD_SIZE (_AC(1, UL) << PMD_SHIFT) |