Messages in this thread | | | Date | Mon, 10 Jul 2006 14:41:09 -0700 | From | "Siddha, Suresh B" <> | Subject | Re: [PATCH] build sched domains tracking cpusets |
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On Fri, Jul 07, 2006 at 12:31:07PM -0700, hawkes@sgi.com wrote: >From: "Nick Piggin" <nickpiggin@yahoo.com.au> >> >> Can you get away without using the bundle? Or does it make things easier? >> You could add a new use_count to struct sched_domain if you'd like.... >> does it make the setup/teardown too difficult? > >The use_count is a ploy to reduce the demand for >SCHED_DOMAIN_CPUSET_MAX >slots. I have been told that one popular job manager will create some >duplicate cpusets. > >The bundle is really there to simplify discovering the sched >group lists.
I think we can do away with the bundle. sd has a pointer to the sched_group and the first cpu in sd->span can free the groups list allocation.
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