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-rw-r--r--src/core/unit.c51
1 files changed, 29 insertions, 22 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index 1c1d9cf896..42c7566be4 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1092,6 +1092,8 @@ static int unit_add_target_dependencies(Unit *u) {
static const UnitDependency deps[] = {
UNIT_REQUIRED_BY,
UNIT_REQUIRED_BY_OVERRIDABLE,
+ UNIT_REQUISITE_OF,
+ UNIT_REQUISITE_OF_OVERRIDABLE,
UNIT_WANTED_BY,
UNIT_BOUND_BY
};
@@ -1589,8 +1591,20 @@ bool unit_can_reload(Unit *u) {
}
static void unit_check_unneeded(Unit *u) {
- Iterator i;
+
+ static const UnitDependency needed_dependencies[] = {
+ UNIT_REQUIRED_BY,
+ UNIT_REQUIRED_BY_OVERRIDABLE,
+ UNIT_REQUISITE,
+ UNIT_REQUISITE_OF_OVERRIDABLE,
+ UNIT_WANTED_BY,
+ UNIT_BOUND_BY,
+ };
+
Unit *other;
+ Iterator i;
+ unsigned j;
+ int r;
assert(u);
@@ -1603,26 +1617,17 @@ static void unit_check_unneeded(Unit *u) {
if (!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(u)))
return;
- SET_FOREACH(other, u->dependencies[UNIT_REQUIRED_BY], i)
- if (unit_active_or_pending(other))
- return;
-
- SET_FOREACH(other, u->dependencies[UNIT_REQUIRED_BY_OVERRIDABLE], i)
- if (unit_active_or_pending(other))
- return;
-
- SET_FOREACH(other, u->dependencies[UNIT_WANTED_BY], i)
- if (unit_active_or_pending(other))
- return;
-
- SET_FOREACH(other, u->dependencies[UNIT_BOUND_BY], i)
- if (unit_active_or_pending(other))
- return;
+ for (j = 0; j < ELEMENTSOF(needed_dependencies); j++)
+ SET_FOREACH(other, u->dependencies[j], i)
+ if (unit_active_or_pending(other))
+ return;
log_unit_info(u, "Unit not needed anymore. Stopping.");
/* Ok, nobody needs us anymore. Sniff. Then let's commit suicide */
- manager_add_job(u->manager, JOB_STOP, u, JOB_FAIL, true, NULL, NULL);
+ r = manager_add_job(u->manager, JOB_STOP, u, JOB_FAIL, true, NULL, NULL);
+ if (r < 0)
+ log_unit_warning_errno(u, r, "Failed to enqueue stop job, ignoring: %m");
}
static void unit_check_binds_to(Unit *u) {
@@ -2163,13 +2168,15 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen
[UNIT_REQUIRES] = UNIT_REQUIRED_BY,
[UNIT_REQUIRES_OVERRIDABLE] = UNIT_REQUIRED_BY_OVERRIDABLE,
[UNIT_WANTS] = UNIT_WANTED_BY,
- [UNIT_REQUISITE] = UNIT_REQUIRED_BY,
- [UNIT_REQUISITE_OVERRIDABLE] = UNIT_REQUIRED_BY_OVERRIDABLE,
+ [UNIT_REQUISITE] = UNIT_REQUISITE_OF,
+ [UNIT_REQUISITE_OVERRIDABLE] = UNIT_REQUISITE_OF_OVERRIDABLE,
[UNIT_BINDS_TO] = UNIT_BOUND_BY,
[UNIT_PART_OF] = UNIT_CONSISTS_OF,
- [UNIT_REQUIRED_BY] = _UNIT_DEPENDENCY_INVALID,
- [UNIT_REQUIRED_BY_OVERRIDABLE] = _UNIT_DEPENDENCY_INVALID,
- [UNIT_WANTED_BY] = _UNIT_DEPENDENCY_INVALID,
+ [UNIT_REQUIRED_BY] = UNIT_REQUIRES,
+ [UNIT_REQUIRED_BY_OVERRIDABLE] = UNIT_REQUIRES_OVERRIDABLE,
+ [UNIT_REQUISITE_OF] = UNIT_REQUISITE,
+ [UNIT_REQUISITE_OF_OVERRIDABLE] = UNIT_REQUISITE_OVERRIDABLE,
+ [UNIT_WANTED_BY] = UNIT_WANTS,
[UNIT_BOUND_BY] = UNIT_BINDS_TO,
[UNIT_CONSISTS_OF] = UNIT_PART_OF,
[UNIT_CONFLICTS] = UNIT_CONFLICTED_BY,