queue_work(cgroup_destroy_wq, &css->destroy_work);
}
-static void css_release_work_fn(struct work_struct *work)
+static void css_release_work_fn(struct swork_event *sev)
{
struct cgroup_subsys_state *css =
- container_of(work, struct cgroup_subsys_state, destroy_work);
+ container_of(sev, struct cgroup_subsys_state, destroy_swork);
struct cgroup_subsys *ss = css->ss;
struct cgroup *cgrp = css->cgroup;
struct cgroup_subsys_state *css =
container_of(ref, struct cgroup_subsys_state, refcnt);
- INIT_WORK(&css->destroy_work, css_release_work_fn);
- queue_work(cgroup_destroy_wq, &css->destroy_work);
+ INIT_SWORK(&css->destroy_swork, css_release_work_fn);
+ swork_queue(&css->destroy_swork);
}
static void init_and_link_css(struct cgroup_subsys_state *css,
*/
cgroup_destroy_wq = alloc_workqueue("cgroup_destroy", 0, 1);
BUG_ON(!cgroup_destroy_wq);
+ BUG_ON(swork_get());
/*
* Used to destroy pidlists and separate to serve as flush domain.