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

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

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index c14c42b..bdb2d64 100644 (file)
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -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;