mm: remove the second argument of k[un]map_atomic()

Signed-off-by: Cong Wang <amwang@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/mm/memory.c b/mm/memory.c
index fa2f04e0337c..347e5fad1cfa 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2447,7 +2447,7 @@ static inline void cow_user_page(struct page *dst, struct page *src, unsigned lo
          * fails, we just zero-fill it. Live with it.
          */
         if (unlikely(!src)) {
-                void *kaddr = kmap_atomic(dst, KM_USER0);
+                void *kaddr = kmap_atomic(dst);
                 void __user *uaddr = (void __user *)(va & PAGE_MASK);
 
                 /*
@@ -2458,7 +2458,7 @@ static inline void cow_user_page(struct page *dst, struct page *src, unsigned lo
                  */
                 if (__copy_from_user_inatomic(kaddr, uaddr, PAGE_SIZE))
                         clear_page(kaddr);
-                kunmap_atomic(kaddr, KM_USER0);
+                kunmap_atomic(kaddr);
                 flush_dcache_page(dst);
         } else
                 copy_user_highpage(dst, src, va, vma);