1 files changed, 2 insertions, 2 deletions

diff --git a/mm/slub.c b/mm/slub.c
index bec0e355fba..96e69071782 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3821,7 +3821,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s,
                 }
         }
 
-        down_read(&slub_lock);
+        lock_memory_hotplug();
 #ifdef CONFIG_SLUB_DEBUG
         if (flags & SO_ALL) {
                 for_each_node_state(node, N_NORMAL_MEMORY) {
@@ -3862,7 +3862,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s,
                         x += sprintf(buf + x, " N%d=%lu",
                                         node, nodes[node]);
 #endif
-        up_read(&slub_lock);
+        unlock_memory_hotplug();
         kfree(nodes);
         return x + sprintf(buf + x, "\n");
 }