diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/highmem.h | 1 | ||||
| -rw-r--r-- | arch/arm/mm/highmem.c | 9 |
2 files changed, 2 insertions, 8 deletions
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h index 736f65283e7b..8c80bfe18a34 100644 --- a/arch/arm/include/asm/highmem.h +++ b/arch/arm/include/asm/highmem.h @@ -60,7 +60,6 @@ static inline void *kmap_high_get(struct page *page) * when CONFIG_HIGHMEM is not set. */ #ifdef CONFIG_HIGHMEM -extern void *kmap_atomic(struct page *page); extern void __kunmap_atomic(void *kvaddr); extern void *kmap_atomic_pfn(unsigned long pfn); #endif diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c index c700b32350ee..075fdc235091 100644 --- a/arch/arm/mm/highmem.c +++ b/arch/arm/mm/highmem.c @@ -31,18 +31,13 @@ static inline pte_t get_fixmap_pte(unsigned long vaddr) return *ptep; } -void *kmap_atomic(struct page *page) +void *kmap_atomic_high(struct page *page) { unsigned int idx; unsigned long vaddr; void *kmap; int type; - preempt_disable(); - pagefault_disable(); - if (!PageHighMem(page)) - return page_address(page); - #ifdef CONFIG_DEBUG_HIGHMEM /* * There is no cache coherency issue when non VIVT, so force the @@ -76,7 +71,7 @@ void *kmap_atomic(struct page *page) return (void *)vaddr; } -EXPORT_SYMBOL(kmap_atomic); +EXPORT_SYMBOL(kmap_atomic_high); void __kunmap_atomic(void *kvaddr) { |