1 files changed, 1 insertions, 1 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 8fdaffa717ea..57f7aa420064 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4026,7 +4026,7 @@ void drain_array(struct kmem_cache *cachep, struct kmem_list3 *l3,
 
 /**
  * cache_reap - Reclaim memory from caches.
- * @unused: unused parameter
+ * @w: work descriptor
  *
  * Called from workqueue/eventd every few seconds.
  * Purpose: