diff options
Diffstat (limited to 'arch/sh/include/asm')
| -rw-r--r-- | arch/sh/include/asm/page.h | 6 | ||||
| -rw-r--r-- | arch/sh/include/asm/pgtable.h | 7 |
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index 49592c780a6..a31ab40040f 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -50,6 +50,12 @@ extern unsigned long shm_align_mask; extern unsigned long max_low_pfn, min_low_pfn; extern unsigned long memory_start, memory_end; +static inline unsigned long +pages_do_alias(unsigned long addr1, unsigned long addr2) +{ + return (addr1 ^ addr2) & shm_align_mask; +} + extern void clear_page(void *to); extern void copy_page(void *to, void *from); diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h index 2a011b18090..d9f68f9c3cb 100644 --- a/arch/sh/include/asm/pgtable.h +++ b/arch/sh/include/asm/pgtable.h @@ -133,13 +133,6 @@ typedef pte_t *pte_addr_t; */ #define pgtable_cache_init() do { } while (0) -#if !defined(CONFIG_CACHE_OFF) && (defined(CONFIG_CPU_SH4) || \ - defined(CONFIG_SH7705_CACHE_32KB)) -struct mm_struct; -#define __HAVE_ARCH_PTEP_GET_AND_CLEAR -pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep); -#endif - struct vm_area_struct; extern void update_mmu_cache(struct vm_area_struct * vma, unsigned long address, pte_t pte); |