diff options
Diffstat (limited to 'include/asm-x86_64/pgtable.h')
| -rw-r--r-- | include/asm-x86_64/pgtable.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h index 2cb48351645..7309fffeec9 100644 --- a/include/asm-x86_64/pgtable.h +++ b/include/asm-x86_64/pgtable.h @@ -105,6 +105,8 @@ static inline void pgd_clear (pgd_t * pgd) #define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte, 0)) +struct mm_struct; + static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full) { pte_t pte; @@ -318,8 +320,6 @@ static inline int pmd_large(pmd_t pte) { * and a page entry and page directory to the page they refer to. */ -#define page_pte(page) page_pte_prot(page, __pgprot(0)) - /* * Level 4 access. */ @@ -384,7 +384,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) } #define pte_index(address) \ - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) + (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) #define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_kernel(*(dir)) + \ pte_index(address)) |