diff options
Diffstat (limited to 'arch/csky/mm/highmem.c')
| -rw-r--r-- | arch/csky/mm/highmem.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c index 690d678649d1..4a3c273bc8b9 100644 --- a/arch/csky/mm/highmem.c +++ b/arch/csky/mm/highmem.c @@ -13,18 +13,12 @@ static pte_t *kmap_pte; unsigned long highstart_pfn, highend_pfn; -void *kmap(struct page *page) +void kmap_flush_tlb(unsigned long addr) { - void *addr; - - might_sleep(); - if (!PageHighMem(page)) - return page_address(page); - addr = kmap_high(page); - flush_tlb_one((unsigned long)addr); - - return addr; + flush_tlb_one(addr); } +EXPORT_SYMBOL(kmap_flush_tlb); + EXPORT_SYMBOL(kmap); void kunmap(struct page *page) |