Document consumer socket locking assumptions

[lttng-tools.git] / src / bin / lttng-sessiond / kernel-consumer.c

diff --git a/src/bin/lttng-sessiond/kernel-consumer.c b/src/bin/lttng-sessiond/kernel-consumer.c
index 3649374efb0ae38cf6f1685df734abe7f6d28d88..d21b1868aaf924e9199b8ad28bff846061d4dff2 100644 (file)
--- a/src/bin/lttng-sessiond/kernel-consumer.c
+++ b/src/bin/lttng-sessiond/kernel-consumer.c
@@ -150,6 +150,8 @@ error:
 
 /*
  * Sending metadata to the consumer with command ADD_CHANNEL and ADD_STREAM.
+ *
+ * The consumer socket lock must be held by the caller.
  */
 int kernel_consumer_add_metadata(struct consumer_socket *sock,
                struct ltt_kernel_session *session, unsigned int monitor)
@@ -308,6 +310,8 @@ error:
 
 /*
  * Send all stream fds of kernel channel to the consumer.
+ *
+ * The consumer socket lock must be held by the caller.
  */
 int kernel_consumer_send_channel_stream(struct consumer_socket *sock,
                struct ltt_kernel_channel *channel, struct ltt_kernel_session *session,
@@ -360,6 +364,8 @@ error:
 
 /*
  * Send all stream fds of the kernel session to the consumer.
+ *
+ * The consumer socket lock must be held by the caller.
  */
 int kernel_consumer_send_session(struct consumer_socket *sock,
                struct ltt_kernel_session *session)