mds: add a comment explaining what session_info_t is

Signed-off-by: Jeff Layton <jlayton@redhat.com>

diff --git a/src/mds/mdstypes.h b/src/mds/mdstypes.h
index 98c91d11cf88336ecfb8fa85a97a432e26757681..b04773c5bb5cc8c2e9414d3c51bd91b1c0bd0a9e 100644 (file)
--- a/src/mds/mdstypes.h
+++ b/src/mds/mdstypes.h
@@ -1221,7 +1221,7 @@ struct client_metadata_t {
 WRITE_CLASS_ENCODER(client_metadata_t)
 
 /*
- * session_info_t
+ * session_info_t - durable part of a Session
  */
 struct session_info_t {
   entity_inst_t inst;