diff --git a/tools/cgroup/memcg_shrinker.py b/tools/cgroup/memcg_shrinker.py
index e81c3017ada9..714772449c6b 100644
--- a/tools/cgroup/memcg_shrinker.py
+++ b/tools/cgroup/memcg_shrinker.py
@@ -31,7 +31,7 @@ def scan_shrinkers(shrinker_debugfs):
                     items = line.split(' ')
                     ino = int(items[0])
                     # (count, shrinker, memcg ino)
-                    shrinkers.append((int(items[1]), shrinker, ino))
+                    shrinkers.append((sum(map(int, items[1:])), shrinker, ino))
     return shrinkers