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-rw-r--r--src/cgroup.c8
-rw-r--r--src/cgroup.h4
-rw-r--r--src/manager.c20
-rw-r--r--src/manager.h1
-rw-r--r--src/service.c2
-rw-r--r--src/unit.c2
6 files changed, 27 insertions, 10 deletions
diff --git a/src/cgroup.c b/src/cgroup.c
index ca19a4fd47..0c6f20d4b7 100644
--- a/src/cgroup.c
+++ b/src/cgroup.c
@@ -63,7 +63,7 @@ int cgroup_bonding_realize_list(CGroupBonding *first) {
return 0;
}
-void cgroup_bonding_free(CGroupBonding *b) {
+void cgroup_bonding_free(CGroupBonding *b, bool remove_or_trim) {
assert(b);
if (b->unit) {
@@ -82,7 +82,7 @@ void cgroup_bonding_free(CGroupBonding *b) {
}
}
- if (b->realized && b->ours) {
+ if (b->realized && b->ours && remove_or_trim) {
if (cgroup_bonding_is_empty(b) > 0)
cg_delete(b->controller, b->path);
@@ -95,11 +95,11 @@ void cgroup_bonding_free(CGroupBonding *b) {
free(b);
}
-void cgroup_bonding_free_list(CGroupBonding *first) {
+void cgroup_bonding_free_list(CGroupBonding *first, bool remove_or_trim) {
CGroupBonding *b, *n;
LIST_FOREACH_SAFE(by_unit, b, n, first)
- cgroup_bonding_free(b);
+ cgroup_bonding_free(b, remove_or_trim);
}
void cgroup_bonding_trim(CGroupBonding *b, bool delete_root) {
diff --git a/src/cgroup.h b/src/cgroup.h
index a6ac90fb09..c6dff4313e 100644
--- a/src/cgroup.h
+++ b/src/cgroup.h
@@ -53,8 +53,8 @@ struct CGroupBonding {
int cgroup_bonding_realize(CGroupBonding *b);
int cgroup_bonding_realize_list(CGroupBonding *first);
-void cgroup_bonding_free(CGroupBonding *b);
-void cgroup_bonding_free_list(CGroupBonding *first);
+void cgroup_bonding_free(CGroupBonding *b, bool remove_or_trim);
+void cgroup_bonding_free_list(CGroupBonding *first, bool remove_or_trim);
int cgroup_bonding_install(CGroupBonding *b, pid_t pid);
int cgroup_bonding_install_list(CGroupBonding *first, pid_t pid);
diff --git a/src/manager.c b/src/manager.c
index b59339b178..9c817b0e41 100644
--- a/src/manager.c
+++ b/src/manager.c
@@ -2654,6 +2654,8 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds) {
assert(f);
assert(fds);
+ m->n_serializing ++;
+
fprintf(f, "current-job-id=%i\n", m->current_job_id);
fprintf(f, "taint-usr=%s\n", yes_no(m->taint_usr));
@@ -2674,10 +2676,15 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds) {
fputs(u->meta.id, f);
fputc('\n', f);
- if ((r = unit_serialize(u, f, fds)) < 0)
+ if ((r = unit_serialize(u, f, fds)) < 0) {
+ m->n_serializing --;
return r;
+ }
}
+ assert(m->n_serializing > 0);
+ m->n_serializing --;
+
if (ferror(f))
return -EIO;
@@ -2781,15 +2788,21 @@ int manager_reload(Manager *m) {
if ((r = manager_open_serialization(m, &f)) < 0)
return r;
+ m->n_serializing ++;
+
if (!(fds = fdset_new())) {
+ m->n_serializing --;
r = -ENOMEM;
goto finish;
}
- if ((r = manager_serialize(m, f, fds)) < 0)
+ if ((r = manager_serialize(m, f, fds)) < 0) {
+ m->n_serializing --;
goto finish;
+ }
if (fseeko(f, 0, SEEK_SET) < 0) {
+ m->n_serializing --;
r = -errno;
goto finish;
}
@@ -2798,6 +2811,9 @@ int manager_reload(Manager *m) {
manager_clear_jobs_and_units(m);
manager_undo_generators(m);
+ assert(m->n_serializing > 0);
+ m->n_serializing --;
+
/* Find new unit paths */
lookup_paths_free(&m->lookup_paths);
if ((q = lookup_paths_init(&m->lookup_paths, m->running_as)) < 0)
diff --git a/src/manager.h b/src/manager.h
index 4b405d61c1..07b92c8e4e 100644
--- a/src/manager.h
+++ b/src/manager.h
@@ -223,6 +223,7 @@ struct Manager {
ExecOutput default_std_output, default_std_error;
+ int n_serializing;
int n_deserializing;
unsigned n_installed_jobs;
diff --git a/src/service.c b/src/service.c
index 7f8d005f00..0845d21bad 100644
--- a/src/service.c
+++ b/src/service.c
@@ -1470,7 +1470,7 @@ static void service_set_state(Service *s, ServiceState state) {
/* For the inactive states unit_notify() will trim the cgroup,
* but for exit we have to do that ourselves... */
- if (state == SERVICE_EXITED)
+ if (state == SERVICE_EXITED && s->meta.manager->n_deserializing <= 0)
cgroup_bonding_trim_list(s->meta.cgroup_bondings, true);
if (old_state != state)
diff --git a/src/unit.c b/src/unit.c
index d7405b92ed..aed25e4f21 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -368,7 +368,7 @@ void unit_free(Unit *u) {
u->meta.manager->n_in_gc_queue--;
}
- cgroup_bonding_free_list(u->meta.cgroup_bondings);
+ cgroup_bonding_free_list(u->meta.cgroup_bondings, u->meta.manager->n_serializing <= 0);
free(u->meta.description);
free(u->meta.fragment_path);