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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 14:30:43 -0500 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 15:26:08 -0500 |
| commit | a034a010f48bf49efe25098c16c16b9708ccbba5 (patch) | |
| tree | 7ac8fb36b734be460b9a66f1e591015f4826720c /arch/x86/include/asm/pgtable-2level.h | |
| parent | 45c82b5a770be66845687a7d027c8b52946d59af (diff) | |
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-2level.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable-2level.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/pgtable-2level.h b/arch/x86/include/asm/pgtable-2level.h index e0d199fe1d83..c1774ac9da7a 100644 --- a/arch/x86/include/asm/pgtable-2level.h +++ b/arch/x86/include/asm/pgtable-2level.h | |||
| @@ -53,8 +53,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp) | |||
| 53 | #define native_ptep_get_and_clear(xp) native_local_ptep_get_and_clear(xp) | 53 | #define native_ptep_get_and_clear(xp) native_local_ptep_get_and_clear(xp) |
| 54 | #endif | 54 | #endif |
| 55 | 55 | ||
| 56 | #define pte_none(x) (!(x).pte_low) | ||
| 57 | |||
| 58 | /* | 56 | /* |
| 59 | * Bits _PAGE_BIT_PRESENT, _PAGE_BIT_FILE and _PAGE_BIT_PROTNONE are taken, | 57 | * Bits _PAGE_BIT_PRESENT, _PAGE_BIT_FILE and _PAGE_BIT_PROTNONE are taken, |
| 60 | * split up the 29 bits of offset into this range: | 58 | * split up the 29 bits of offset into this range: |