Docs: clarify which socket serves as the ust_app_ht_by_sock's key

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h
index 03a50e87799574d708a978c9163cf29cec38fbfe..1b36496da2435ab090f652d4c7ebbfafe3e1ead5 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.h
+++ b/src/bin/lttng-sessiond/ust-app.h
@@ -85,6 +85,8 @@ struct lttng_ht *ust_app_ht;
 /*
  * Global applications HT used by the session daemon. This table is indexed by
  * socket using the sock_n node and sock value of an ust_app.
+ *
+ * The 'sock' in question here is the 'command' socket.
  */
 struct lttng_ht *ust_app_ht_by_sock;