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| author |   David Woodhouse <dwmw2@shinybook.infradead.org> | 2006-04-29 01:42:26 +0100 |
|---|---|---|
| committer |   David Woodhouse <dwmw2@infradead.org> | 2006-04-29 01:42:26 +0100 |
| commit | d6754b401a15eaa16492ea5dbaa4826361d3f411 (patch) | |
| tree | 032f067d3af458527d903a7653885404ed82431e /include/asm-i386/pgtable.h | |
| parent | linux/blkpg.h needs <linux/compiler.h> for __user (diff) | |
| parent | [PATCH] slab: fix crash on __drain_alien_cahce() during CPU Hotplug (diff) | |
| download | linux-dev-d6754b401a15eaa16492ea5dbaa4826361d3f411.tar.xz linux-dev-d6754b401a15eaa16492ea5dbaa4826361d3f411.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-i386/pgtable.h')
| -rw-r--r-- | include/asm-i386/pgtable.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 248bd80a69c5..09697fec3d2b 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -203,12 +203,10 @@ extern unsigned long long __PAGE_KERNEL, __PAGE_KERNEL_EXEC; extern unsigned long pg0[]; #define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE)) -#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0) /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ #define pmd_none(x) (!(unsigned long)pmd_val(x)) #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) -#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0) #define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) @@ -267,7 +265,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long pte_t pte; if (full) { pte = *ptep; - *ptep = __pte(0); + pte_clear(mm, addr, ptep); } else { pte = ptep_get_and_clear(mm, addr, ptep); } |