diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2008-01-30 13:34:04 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:34:04 +0100 |
| commit | 0a663088cd6ff9e89f285ae7689e6eee46cfb54c (patch) | |
| tree | 82125b77ca75df9c1869e5de6631e9cb1f162be6 /include/asm-x86 | |
| parent | e4b71dcf54fa90fc30fb901bbce7e38a46467af7 (diff) | |
x86: clean up lookup_address() declarations
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/pgtable.h | 8 | ||||
| -rw-r--r-- | include/asm-x86/pgtable_32.h | 8 | ||||
| -rw-r--r-- | include/asm-x86/pgtable_64.h | 2 |
3 files changed, 8 insertions, 10 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 2726ddc457f..4409dabe31c 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -234,6 +234,14 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #ifndef __ASSEMBLY__ +/* + * Helper function that returns the kernel pagetable entry controlling + * the virtual address 'address'. NULL means no pagetable entry present. + * NOTE: the return type is pte_t but if the pmd is PSE then we return it + * as a pte too. + */ +extern pte_t *lookup_address(unsigned long address, int *level); + /* local pte updates need not use xchg for locking */ static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep) { diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 72eb06c2bac..ca7b150ca8b 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -176,14 +176,6 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count) #define pmd_page_vaddr(pmd) \ ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK)) -/* - * Helper function that returns the kernel pagetable entry controlling - * the virtual address 'address'. NULL means no pagetable entry present. - * NOTE: the return type is pte_t but if the pmd is PSE then we return it - * as a pte too. - */ -extern pte_t *lookup_address(unsigned long address, int *level); - #if defined(CONFIG_HIGHPTE) #define pte_offset_map(dir, address) \ ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)),KM_PTE0) + pte_index(address)) diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index faa6a96c2a5..ce1dbab75e3 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -245,8 +245,6 @@ extern struct list_head pgd_list; extern int kern_addr_valid(unsigned long addr); -pte_t *lookup_address(unsigned long addr, int *level); - #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) |