[Devel] Re: [PATCH 4/4] Account for the slub objects

[Pavel Emelyanov]

Dave Hansen wrote:
> On Mon, 2007-09-17 at 16:35 +0400, Pavel Emelyanov wrote:
>> +
>> +       rcu_read_lock();
>> +       cnt = task_kmem_container(current);
>> +       if (res_counter_charge(&cnt->res, s->size))
>> +               goto err_locked;
>> +
>> +       css_get(&cnt->css);
>> +       rcu_read_unlock();
>> +       obj_container[slab_index(obj, s, page_address(pg))] = cnt; 
> 
> You made some effort in the description, but could we get some big fat
> comments here about what RCU is doing?

No big fat comment here - this all is containers API.

> -- Dave
> 
> 

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