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| author | John W. Linville <linville@tuxdriver.com> | 2006-06-05 14:42:27 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2006-06-05 14:42:27 -0400 |
| commit | dea58b80f2625d3712645fb6ff0af45866cedaae (patch) | |
| tree | b9c0d4f7d4fcd90e438b5cc5d05471e52615a62d /include/asm-generic/pgtable.h | |
| parent | b1141f6d5dead296adcabd4a1e8ea2b994e287cb (diff) | |
| parent | 672c6108a51bf559d19595d9f8193dfd81f0f752 (diff) | |
Merge branch 'from-linus' into upstream
Diffstat (limited to 'include/asm-generic/pgtable.h')
| -rw-r--r-- | include/asm-generic/pgtable.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 358e4d309ce..c2059a3a062 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -159,17 +159,8 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #define lazy_mmu_prot_update(pte) do { } while (0) #endif -#ifndef __HAVE_ARCH_MULTIPLE_ZERO_PAGE +#ifndef __HAVE_ARCH_MOVE_PTE #define move_pte(pte, prot, old_addr, new_addr) (pte) -#else -#define move_pte(pte, prot, old_addr, new_addr) \ -({ \ - pte_t newpte = (pte); \ - if (pte_present(pte) && pfn_valid(pte_pfn(pte)) && \ - pte_page(pte) == ZERO_PAGE(old_addr)) \ - newpte = mk_pte(ZERO_PAGE(new_addr), (prot)); \ - newpte; \ -}) #endif /* |