[dpdk-dev] [PATCH] eventdev: clarify nb_unlinks description

[Gage Eads]

This commit clarifies the usage of nb_unlinks when passing a NULL pointer
as the queues argument.

Signed-off-by: Gage Eads <gage.eads at intel.com>
---
 lib/librte_eventdev/rte_eventdev.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index c2f9310..7b64532 100644
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -1336,7 +1336,8 @@ rte_event_port_link(uint8_t dev_id, uint8_t port_id,
  *   event queue(s) from the event port *port_id*.
  *
  * @param nb_unlinks
- *   The number of unlinks to establish
+ *   The number of unlinks to establish. This parameter is ignored if queues is
+ *   NULL.
  *
  * @return
  * The number of unlinks actually established. The return value can be less
-- 
2.7.4