From 8e471ccd1583371cab19a6263b8952b37d069b07 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sat, 10 Apr 2010 04:45:44 +0200 Subject: [PATCH] unit: issue notify even if the high-level state didn't change --- unit.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/unit.c b/unit.c index bea96a21..6406015b 100644 --- a/unit.c +++ b/unit.c @@ -856,8 +856,12 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns) { assert(!(os == UNIT_ACTIVE && ns == UNIT_ACTIVATING)); assert(!(os == UNIT_INACTIVE && ns == UNIT_DEACTIVATING)); - if (os == ns) - return; + /* Note that this is called for all low-level state changes, + * even if they might map to the same high-level + * UnitActiveState! That means that ns == os is OK an expected + * behaviour here. For example: if a mount point is remounted + * this function will be called too and the utmp code below + * relies on that! */ if (!UNIT_IS_ACTIVE_OR_RELOADING(os) && UNIT_IS_ACTIVE_OR_RELOADING(ns)) u->meta.active_enter_timestamp = now(CLOCK_REALTIME); -- 2.39.5