1 files changed, 1 insertions, 0 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 176037bcc66a..0d4e57431de4 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3587,6 +3587,7 @@ out:
  * @cachep: The cache to allocate from.
  * @flags: See kmalloc().
  * @nodeid: node number of the target node.
+ * @caller: return address of caller, used for debug information
  *
  * Identical to kmem_cache_alloc but it will allocate memory on the given
  * node, which can improve the performance for cpu bound structures.