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| author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2006-04-28 20:42:26 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-04-28 20:42:26 -0400 |
| commit | d6754b401a15eaa16492ea5dbaa4826361d3f411 (patch) | |
| tree | 032f067d3af458527d903a7653885404ed82431e /include/asm-i386/pgtable-2level.h | |
| parent | acc429a517bd11fdcac9bea97d082d26231beb92 (diff) | |
| parent | 693f7d362055261882659475d2ef022e32edbff1 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-i386/pgtable-2level.h')
| -rw-r--r-- | include/asm-i386/pgtable-2level.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h index 27bde973abc7..2756d4b04c27 100644 --- a/include/asm-i386/pgtable-2level.h +++ b/include/asm-i386/pgtable-2level.h | |||
| @@ -18,6 +18,9 @@ | |||
| 18 | #define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval) | 18 | #define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval) |
| 19 | #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) | 19 | #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) |
| 20 | 20 | ||
| 21 | #define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0) | ||
| 22 | #define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0) | ||
| 23 | |||
| 21 | #define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0)) | 24 | #define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0)) |
| 22 | #define pte_same(a, b) ((a).pte_low == (b).pte_low) | 25 | #define pte_same(a, b) ((a).pte_low == (b).pte_low) |
| 23 | #define pte_page(x) pfn_to_page(pte_pfn(x)) | 26 | #define pte_page(x) pfn_to_page(pte_pfn(x)) |