diff --git a/sdb/commands/spl/internal/kmem_helpers.py b/sdb/commands/spl/internal/kmem_helpers.py
index 2653089e..22796665 100644
--- a/sdb/commands/spl/internal/kmem_helpers.py
+++ b/sdb/commands/spl/internal/kmem_helpers.py
@@ -20,6 +20,7 @@
 
 import drgn
 import drgn.helpers.linux.list as drgn_list
+import drgn.helpers.linux.percpu as drgn_percpu
 
 import sdb
 from sdb.commands.internal import p2
@@ -91,12 +92,25 @@ def object_size(cache: drgn.Object) -> int:
 def nr_objects(cache: drgn.Object) -> int:
     assert sdb.type_canonical_name(cache.type_) == 'struct spl_kmem_cache *'
     if backed_by_linux_cache(cache):
-        return int(cache.skc_obj_alloc.value_())
+        return obj_alloc(cache)
     return int(cache.skc_obj_total.value_())
 
 
 def obj_alloc(cache: drgn.Object) -> int:
     assert sdb.type_canonical_name(cache.type_) == 'struct spl_kmem_cache *'
+    if backed_by_linux_cache(cache):
+        try:
+            return int(drgn_percpu.percpu_counter_sum(cache.skc_linux_alloc))
+        except AttributeError:
+            #
+            # The percpu_counter referenced above wasn't in ZoL until the
+            # following commit: ec1fea4516ac2f0c08d31d6308929298d1b281d0
+            #
+            # Fall back to the old-mechanism of using skc_obj_alloc if that
+            # percpu_counter member doesn't exist (an AttributeError will
+            # be thrown).
+            #
+            pass
     return int(cache.skc_obj_alloc.value_())
 
 
diff --git a/tests/integration/test_core_generic.py b/tests/integration/test_core_generic.py
index 0a0fea28..ec62a0b2 100644
--- a/tests/integration/test_core_generic.py
+++ b/tests/integration/test_core_generic.py
@@ -16,6 +16,7 @@
 
 # pylint: disable=missing-module-docstring
 # pylint: disable=missing-function-docstring
+# pylint: disable=not-callable
 
 from typing import Any
 
diff --git a/tests/integration/test_linux_generic.py b/tests/integration/test_linux_generic.py
index 5a1f00ba..5722f9b3 100644
--- a/tests/integration/test_linux_generic.py
+++ b/tests/integration/test_linux_generic.py
@@ -17,6 +17,7 @@
 # pylint: disable=missing-module-docstring
 # pylint: disable=missing-function-docstring
 # pylint: disable=line-too-long
+# pylint: disable=not-callable
 
 from typing import Any
 
diff --git a/tests/integration/test_spl_generic.py b/tests/integration/test_spl_generic.py
index 8a40aba8..2c43ce2e 100644
--- a/tests/integration/test_spl_generic.py
+++ b/tests/integration/test_spl_generic.py
@@ -17,6 +17,7 @@
 # pylint: disable=missing-module-docstring
 # pylint: disable=missing-function-docstring
 # pylint: disable=line-too-long
+# pylint: disable=not-callable
 
 from typing import Any
 
diff --git a/tests/integration/test_zfs_generic.py b/tests/integration/test_zfs_generic.py
index 3a295a27..c54c0196 100644
--- a/tests/integration/test_zfs_generic.py
+++ b/tests/integration/test_zfs_generic.py
@@ -17,6 +17,7 @@
 # pylint: disable=missing-module-docstring
 # pylint: disable=missing-function-docstring
 # pylint: disable=line-too-long
+# pylint: disable=not-callable
 
 from typing import Any
 
diff --git a/tests/unit/test_parser.py b/tests/unit/test_parser.py
index 75626d59..9192b236 100644
--- a/tests/unit/test_parser.py
+++ b/tests/unit/test_parser.py
@@ -15,6 +15,7 @@
 #
 
 # pylint: disable=missing-docstring
+# pylint: disable=not-callable
 
 from typing import List, Tuple