diff --git a/mm/z3fold.c b/mm/z3fold.c
index 64ddf864d5ee992e3c783271da0a9a6e1e46e5ac..1b790d02f6f1eb23fa244589153c8eb31166743d 100644
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -998,7 +998,8 @@ static struct z3fold_pool *z3fold_create_pool(const char *name, gfp_t gfp,
 		goto out_c;
 	spin_lock_init(&pool->lock);
 	spin_lock_init(&pool->stale_lock);
-	pool->unbuddied = __alloc_percpu(sizeof(struct list_head)*NCHUNKS, 2);
+	pool->unbuddied = __alloc_percpu(sizeof(struct list_head) * NCHUNKS,
+					 __alignof__(struct list_head));
 	if (!pool->unbuddied)
 		goto out_pool;
 	for_each_possible_cpu(cpu) {