Re: [BUGFIX] memcg: fix res_counter_read_u64 lock aware (Was Re:[PATCH] oom: handle overflow in mem_cgroup_out_of_memory()

[Andrew Morton]

On Thu, 27 Jan 2011 10:34:31 +0900 KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote:

> I wonder making memcg's counter to use 32bit and record usage in the number
> of pages may be a simple way...

That would be better, yes.
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