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-rw-r--r--block/bfq-wf2q.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c
index 089d07022066..983413cdefad 100644
--- a/block/bfq-wf2q.c
+++ b/block/bfq-wf2q.c
@@ -1360,6 +1360,8 @@ left:
/**
* __bfq_lookup_next_entity - return the first eligible entity in @st.
* @st: the service tree.
+ * @in_service: whether or not there is an in-service entity for the sched_data
+ * this active tree belongs to.
*
* If there is no in-service entity for the sched_data st belongs to,
* then return the entity that will be set in service if: