From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 3 Jun 2021 17:23:15 +0000 (+0200)
Subject: core: update comment
X-Git-Tag: v249-rc1~69^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1ece068e833e4a6dd364379ecfefd88b9f97d2b9;p=thirdparty%2Fsystemd.git

core: update comment

unit_serialize_item() was dropped in d68c645bd3323ae1f0dfcb8fd74ea6b19681db8a.
But "cannot be restored from other sources" is also not entirely true: for
example for mounts we may be able to figure out most state from /p/s/mountinfo.
So let's make the comment more oblique.
---

diff --git a/src/core/unit.h b/src/core/unit.h
index d34d647845e..2db40e51e85 100644
--- a/src/core/unit.h
+++ b/src/core/unit.h
@@ -543,8 +543,8 @@ typedef struct UnitVTable {
 
         bool (*can_reload)(Unit *u);
 
-        /* Write all data that cannot be restored from other sources
-         * away using unit_serialize_item() */
+        /* Serialize state and file descriptors that should be carried over into the new
+         * instance after reexecution. */
         int (*serialize)(Unit *u, FILE *f, FDSet *fds);
 
         /* Restore one item from the serialization */