Messages in this thread |  | | Date | Thu, 17 Aug 2006 17:21:31 +0400 | | From | "Pavel V. Emelianov" <> | | Subject | Re: [Devel] Re: [ckrm-tech] [RFC][PATCH 3/7] UBC: ub context and inheritance |
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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.
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