Re: [PATCH 7/8] memcg: get rid of mm_struct::owner
From: Michal Hocko <mhocko@kernel.org>
Date: 2015-07-14 15:32:35
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On Sat 11-07-15 10:09:06, Vladimir Davydov wrote: [...]
Why can't we make root_mem_cgroup statically allocated? AFAICS it's a common practice - e.g. see blkcg_root, root_task_group.
It's not that easy. mem_cgroup doesn't have a fixed size. It depends on the number of online nodes. I haven't looked closer to this yet but cgroup has an early init code path maybe we can hook in there. I would like to settle with the current issues described in other email first, though. This is just a cosmetic issue. -- Michal Hocko SUSE Labs -- 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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>