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Date: Wed, 21 Aug 2013 10:08:46 -0400 From: Tejun Heo <tj@...nel.org> To: Li Zefan <lizefan@...wei.com> Cc: LKML <linux-kernel@...r.kernel.org>, Cgroups <cgroups@...r.kernel.org>, Containers <containers@...ts.linux-foundation.org> Subject: Re: [PATCH 08/11] cpuset: separate configured masks and efffective masks On Wed, Aug 21, 2013 at 06:00:42PM +0800, Li Zefan wrote: > @@ -2261,7 +2271,8 @@ static void cpuset_hotplug_workfn(struct work_struct *work) > /* synchronize mems_allowed to N_MEMORY */ > if (mems_updated) { > mutex_lock(&callback_mutex); > - top_cpuset.mems_allowed = new_mems; > + if (!sane) > + top_cpuset.mems_allowed = new_mems; Can you please further explain how the top cgroup behaves? -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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