diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 31b2927ada73f..0c50c4fceb95d 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -713,6 +713,7 @@ HPAGEFLAG(RawHwpUnreliable, raw_hwp_unreliable)
 /* Defines one hugetlb page size */
 struct hstate {
 	struct mutex resize_lock;
+	struct lock_class_key resize_key;
 	int next_nid_to_alloc;
 	int next_nid_to_free;
 	unsigned int order;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d35c9e68fb489..a480affd475bf 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4334,7 +4334,7 @@ void __init hugetlb_add_hstate(unsigned int order)
 	BUG_ON(hugetlb_max_hstate >= HUGE_MAX_HSTATE);
 	BUG_ON(order == 0);
 	h = &hstates[hugetlb_max_hstate++];
-	mutex_init(&h->resize_lock);
+	__mutex_init(&h->resize_lock, "resize mutex", &h->resize_key);
 	h->order = order;
 	h->mask = ~(huge_page_size(h) - 1);
 	for (i = 0; i < MAX_NUMNODES; ++i)