X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6bfb4fc09e5b6f1f54c784dd1f7e2c6700020bb3..aa541480ba27f2dfec85cbe4f07c07743bb901b2:/services/fuse/arvados_fuse/fresh.py

diff --git a/services/fuse/arvados_fuse/fresh.py b/services/fuse/arvados_fuse/fresh.py
index 8b680f0663..2a3a19c54c 100644
--- a/services/fuse/arvados_fuse/fresh.py
+++ b/services/fuse/arvados_fuse/fresh.py
@@ -59,6 +59,10 @@ class FreshBase(object):
     * Clear the object contents (invalidates the object)
 
     """
+
+    __slots__ = ("_stale", "_poll", "_last_update", "_atime", "_poll_time", "use_count",
+                 "ref_count", "dead", "cache_size", "cache_uuid", "allow_attr_cache")
+
     def __init__(self):
         self._stale = True
         self._poll = False