| Date | Fri, 2 Aug 2013 12:02:05 +0800 | From | Li Zefan <> | Subject | Re: [PATCH 08/23] cgroup: pass around cgroup_subsys_state instead of cgroup in subsystem methods |
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> @@ -4199,12 +4208,13 @@ static void init_cgroup_css(struct cgroup_subsys_state *css, > /* invoke ->css_online() on a new CSS and mark it online if successful */ > static int online_css(struct cgroup_subsys *ss, struct cgroup *cgrp) > { > + struct cgroup_subsys_state *css = cgrp->subsys[ss->subsys_id]; > int ret = 0; > > lockdep_assert_held(&cgroup_mutex); > > if (ss->css_online) > - ret = ss->css_online(cgrp); > + ret = ss->css_online(css); > if (!ret) > cgrp->subsys[ss->subsys_id]->flags |= CSS_ONLINE;
Then this can be changed to css->flags |= CSS_ONLINE.
> return ret;
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