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-rw-r--r--src/core/manager.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/src/core/manager.c b/src/core/manager.c
index ec8acdff5b..5c0fee935d 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -877,6 +877,19 @@ enum {
_GC_OFFSET_MAX
};
+static void unit_gc_mark_good(Unit *u, unsigned gc_marker)
+{
+ Iterator i;
+ Unit *other;
+
+ u->gc_marker = gc_marker + GC_OFFSET_GOOD;
+
+ /* Recursively mark referenced units as GOOD as well */
+ SET_FOREACH(other, u->dependencies[UNIT_REFERENCES], i)
+ if (other->gc_marker == gc_marker + GC_OFFSET_UNSURE)
+ unit_gc_mark_good(other, gc_marker);
+}
+
static void unit_gc_sweep(Unit *u, unsigned gc_marker) {
Iterator i;
Unit *other;
@@ -886,6 +899,7 @@ static void unit_gc_sweep(Unit *u, unsigned gc_marker) {
if (u->gc_marker == gc_marker + GC_OFFSET_GOOD ||
u->gc_marker == gc_marker + GC_OFFSET_BAD ||
+ u->gc_marker == gc_marker + GC_OFFSET_UNSURE ||
u->gc_marker == gc_marker + GC_OFFSET_IN_PATH)
return;
@@ -926,7 +940,7 @@ bad:
return;
good:
- u->gc_marker = gc_marker + GC_OFFSET_GOOD;
+ unit_gc_mark_good(u, gc_marker);
}
static unsigned manager_dispatch_gc_queue(Manager *m) {