LIST_FOREACH(device_weights, w, c->blockio_device_weights)
fprintf(f,
- "%sBlockIOWeight=%s %lu",
+ "%sBlockIODeviceWeight=%s %lu",
prefix,
w->path,
w->weight);
log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
sprintf(buf, "%" PRIu64 "\n", c->memory_soft_limit);
- cg_set_attribute("memory", path, "memory.soft_limit_in_bytes", buf);
+ r = cg_set_attribute("memory", path, "memory.soft_limit_in_bytes", buf);
if (r < 0)
log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
}
static int unit_create_cgroups(Unit *u, CGroupControllerMask mask) {
char *path = NULL;
int r;
+ bool is_in_hash = false;
assert(u);
return -ENOMEM;
r = hashmap_put(u->manager->cgroup_unit, path, u);
- if (r < 0)
+ if (r == 0)
+ is_in_hash = true;
+
+ if (r < 0) {
+ free(path);
+ log_error("cgroup %s exists already: %s", path, strerror(-r));
return r;
+ }
/* First, create our own group */
r = cg_create_with_mask(mask, path);
log_error("Failed to migrate cgroup %s: %s", path, strerror(-r));
}
- /* And remember the new data */
- free(u->cgroup_path);
- u->cgroup_path = path;
+ if (!is_in_hash) {
+ /* And remember the new data */
+ free(u->cgroup_path);
+ u->cgroup_path = path;
+ }
+
u->cgroup_realized = true;
u->cgroup_mask = mask;
if (!u->cgroup_path)
return;
- r = cg_trim_with_mask(u->cgroup_mask, u->cgroup_path, true);
+ r = cg_trim_with_mask(u->cgroup_mask, u->cgroup_path, !unit_has_name(u, SPECIAL_ROOT_SLICE));
if (r < 0)
log_debug("Failed to destroy cgroup %s: %s", u->cgroup_path, strerror(-r));
}
/* 4. Realize the system slice and put us in there */
- a = strappenda(m->cgroup_root, "/" SPECIAL_SYSTEM_SLICE);
- r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, a, 0);
+ if (m->running_as == SYSTEMD_SYSTEM) {
+ a = strappenda(m->cgroup_root, "/" SPECIAL_SYSTEM_SLICE);
+ r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, a, 0);
+ } else
+ r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, 0);
if (r < 0) {
log_error("Failed to create root cgroup hierarchy: %s", strerror(-r));
return r;