---- btrfs-progs-v4.17/libbtrfsutil/python/subvolume.c.orig 2018-06-15 16:21:17.000000000 +0200
-+++ btrfs-progs-v4.17/libbtrfsutil/python/subvolume.c 2018-07-19 18:23:25.792471799 +0200
-@@ -322,7 +322,7 @@
-
- PyObject *create_subvolume(PyObject *self, PyObject *args, PyObject *kwds)
- {
-- static char *keywords[] = {"path", "async", "qgroup_inherit", NULL};
-+ static char *keywords[] = {"path", "async_", "qgroup_inherit", NULL};
- struct path_arg path = {.allow_fd = false};
- enum btrfs_util_error err;
- int async = 0;
-@@ -352,7 +352,7 @@
- PyObject *create_snapshot(PyObject *self, PyObject *args, PyObject *kwds)
- {
- static char *keywords[] = {
-- "source", "path", "recursive", "read_only", "async",
-+ "source", "path", "recursive", "read_only", "async_",
- "qgroup_inherit", NULL,
- };
- struct path_arg src = {.allow_fd = true}, dst = {.allow_fd = false};
---- btrfs-progs-v4.17/libbtrfsutil/python/tests/test_subvolume.py.orig 2018-06-15 16:21:17.000000000 +0200
-+++ btrfs-progs-v4.17/libbtrfsutil/python/tests/test_subvolume.py 2018-07-19 18:24:06.355804667 +0200
-@@ -202,7 +202,7 @@
- btrfsutil.create_subvolume(subvol + '6//')
- self.assertTrue(btrfsutil.is_subvolume(subvol + '6'))
-
-- transid = btrfsutil.create_subvolume(subvol + '7', async=True)
-+ transid = btrfsutil.create_subvolume(subvol + '7', async_=True)
- self.assertTrue(btrfsutil.is_subvolume(subvol + '7'))
- self.assertGreater(transid, 0)
-
-@@ -265,7 +265,7 @@
- btrfsutil.create_snapshot(subvol, snapshot + '2', recursive=True)
- self.assertTrue(os.path.exists(os.path.join(snapshot + '2', 'nested/more_nested/nested_dir')))
-
-- transid = btrfsutil.create_snapshot(subvol, snapshot + '3', recursive=True, async=True)
-+ transid = btrfsutil.create_snapshot(subvol, snapshot + '3', recursive=True, async_=True)
- self.assertTrue(os.path.exists(os.path.join(snapshot + '3', 'nested/more_nested/nested_dir')))
- self.assertGreater(transid, 0)
-