[Devel] Re: [ckrm-tech] [RFC][PATCH 3/7] UBC: ub context and inheritance

[Pavel V. Emelianov]

Srivatsa Vaddagiri wrote:
> On Wed, Aug 16, 2006 at 07:38:44PM +0400, Kirill Korotaev wrote:
>   
>> Contains code responsible for setting UB on task,
>> it's inheriting and setting host context in interrupts.
>>
>> Task references three beancounters:
>>   1. exec_ub  current context. all resources are
>>               charged to this beancounter.
>>   2. task_ub  beancounter to which task_struct is
>>               charged itself.
>>   3. fork_sub beancounter which is inherited by
>>               task's children on fork
>>     
>
> Is there a case where exec_ub and fork_sub can differ? I dont see that
> in the patch.
>   
Look in context changing in interrupts - "set_exec_ub(&ub0);" is done there.