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From ff5f34d08c191c326c41a083745522383ac86cae Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 26 Feb 2014 04:27:50 +0100
Subject: [PATCH] mount: don't send out PropertiesChanged message if actually
nothing got changed
---
src/core/mount.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/src/core/mount.c b/src/core/mount.c
index b35e507..98812c9 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1390,7 +1390,7 @@ static int mount_add_one(
_cleanup_free_ char *e = NULL, *w = NULL, *o = NULL, *f = NULL;
bool load_extras = false;
MountParameters *p;
- bool delete;
+ bool delete, changed = false;
Unit *u;
int r;
@@ -1458,6 +1458,7 @@ static int mount_add_one(
}
unit_add_to_load_queue(u);
+ changed = true;
} else {
delete = false;
@@ -1476,6 +1477,7 @@ static int mount_add_one(
/* Load in the extras later on, after we
* finished initialization of the unit */
load_extras = true;
+ changed = true;
}
}
@@ -1488,10 +1490,16 @@ static int mount_add_one(
}
p = &MOUNT(u)->parameters_proc_self_mountinfo;
+
+ changed = changed ||
+ !streq_ptr(p->options, options) ||
+ !streq_ptr(p->what, what) ||
+ !streq_ptr(p->fstype, fstype);
+
if (set_flags) {
MOUNT(u)->is_mounted = true;
MOUNT(u)->just_mounted = !MOUNT(u)->from_proc_self_mountinfo;
- MOUNT(u)->just_changed = !streq_ptr(p->options, o);
+ MOUNT(u)->just_changed = changed;
}
MOUNT(u)->from_proc_self_mountinfo = true;
@@ -1514,7 +1522,8 @@ static int mount_add_one(
goto fail;
}
- unit_add_to_dbus_queue(u);
+ if (changed)
+ unit_add_to_dbus_queue(u);
return 0;
--
1.9.0
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