diff options
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/include/asm/highmem.h | 1 | ||||
| -rw-r--r-- | arch/arc/mm/highmem.c | 9 |
2 files changed, 2 insertions, 8 deletions
diff --git a/arch/arc/include/asm/highmem.h b/arch/arc/include/asm/highmem.h index 8387a5596a91..db425cd38545 100644 --- a/arch/arc/include/asm/highmem.h +++ b/arch/arc/include/asm/highmem.h @@ -30,7 +30,6 @@ #include <asm/cacheflush.h> -extern void *kmap_atomic(struct page *page); extern void __kunmap_atomic(void *kvaddr); extern void kmap_init(void); diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c index 4db13a6b9f3b..0964b011c29f 100644 --- a/arch/arc/mm/highmem.c +++ b/arch/arc/mm/highmem.c @@ -49,16 +49,11 @@ extern pte_t * pkmap_page_table; static pte_t * fixmap_page_table; -void *kmap_atomic(struct page *page) +void *kmap_atomic_high(struct page *page) { int idx, cpu_idx; unsigned long vaddr; - preempt_disable(); - pagefault_disable(); - if (!PageHighMem(page)) - return page_address(page); - cpu_idx = kmap_atomic_idx_push(); idx = cpu_idx + KM_TYPE_NR * smp_processor_id(); vaddr = FIXMAP_ADDR(idx); @@ -68,7 +63,7 @@ void *kmap_atomic(struct page *page) return (void *)vaddr; } -EXPORT_SYMBOL(kmap_atomic); +EXPORT_SYMBOL(kmap_atomic_high); void __kunmap_atomic(void *kv) { |