From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Liu Subject: Re: [PATCH v2 6/6] memcg: init/free swap cgroup strucutres upon create/free child memcg Date: Tue, 29 Jan 2013 18:27:38 +0800 Message-ID: <5107A41A.5080502@oracle.com> References: <510658FC.50009@oracle.com> <51079D7C.8030400@parallels.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51079D7C.8030400@parallels.com> Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Lord Glauber Costa of Sealand Cc: linux-mm@kvack.org, Michal Hocko , cgroups@vger.kernel.org On 01/29/2013 05:59 PM, Lord Glauber Costa of Sealand wrote: > On 01/28/2013 02:54 PM, Jeff Liu wrote: >> static void free_rcu(struct rcu_head *rcu_head) >> @@ -6116,6 +6117,8 @@ mem_cgroup_css_alloc(struct cgroup *cont) >> INIT_WORK(&stock->work, drain_local_stock); >> } >> } else { >> + if (swap_cgroup_init()) >> + goto free_out; >> parent = mem_cgroup_from_cont(cont->parent); >> memcg->use_hierarchy = parent->use_hierarchy; >> memcg->oom_kill_disable = parent->oom_kill_disable; > Be aware that this will conflict with latest -mm where those were moved > to css_online(). Thanks for the kind reminder, will work out the next round posts based on latest -mm or Michal's. -Jeff -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org