vhost: remove the second argument of k[un]map_atomic()
authorCong Wang <amwang@redhat.com>
Fri, 25 Nov 2011 15:14:26 +0000 (23:14 +0800)
committerCong Wang <xiyou.wangcong@gmail.com>
Tue, 20 Mar 2012 13:48:21 +0000 (21:48 +0800)
Signed-off-by: Cong Wang <amwang@redhat.com>
drivers/vhost/vhost.c

index c14c42b95ab8ef584a1bfb07c03154094425ed4c..bdb2d6436b2b4f9c4f6d89531abb3b1191a8b0d2 100644 (file)
@@ -937,9 +937,9 @@ static int set_bit_to_user(int nr, void __user *addr)
        if (r < 0)
                return r;
        BUG_ON(r != 1);
-       base = kmap_atomic(page, KM_USER0);
+       base = kmap_atomic(page);
        set_bit(bit, base);
-       kunmap_atomic(base, KM_USER0);
+       kunmap_atomic(base);
        set_page_dirty_lock(page);
        put_page(page);
        return 0;