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-rw-r--r--mm/slab.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 1db4d7313853..e291f5e1afbb 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3263,6 +3263,7 @@ static void drain_array_locked(kmem_cache_t *cachep,
/**
* cache_reap - Reclaim memory from caches.
+ * @unused: unused parameter
*
* Called from workqueue/eventd every few seconds.
* Purpose: