From 66fa4bdd7021dcae05b44203bfc0e248e3215050 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 22 Nov 2018 22:25:27 +0100
Subject: [PATCH] core: add two minor comments (#10890)

---
 src/core/unit.c | 3 +++
 src/core/unit.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/src/core/unit.c b/src/core/unit.c
index ab057ada87..359bd62df9 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1491,6 +1491,9 @@ int unit_load(Unit *u) {
                 return 0;
 
         if (u->transient_file) {
+                /* Finalize transient file: if this is a transient unit file, as soon as we reach unit_load() the setup
+                 * is complete, hence let's synchronize the unit file we just wrote to disk. */
+
                 r = fflush_and_check(u->transient_file);
                 if (r < 0)
                         goto fail;
diff --git a/src/core/unit.h b/src/core/unit.h
index f159233df9..22f33aaae3 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -316,6 +316,7 @@ typedef struct Unit {
         /* Is this a unit that is always running and cannot be stopped? */
         bool perpetual;
 
+        /* Booleans indicating membership of this unit in the various queues */
         bool in_load_queue:1;
         bool in_dbus_queue:1;
         bool in_cleanup_queue:1;