Messages in this thread | | | Subject | Re: [PATCH 7/7] CPU controller V1 - (temporary) cpuset interface | From | Mike Galbraith <> | Date | Tue, 22 Aug 2006 18:05:31 +0000 |
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On Tue, 2006-08-22 at 19:20 +0530, Srivatsa Vaddagiri wrote: > On Tue, Aug 22, 2006 at 03:45:05PM +0000, Mike Galbraith wrote: > > > With only cpu 1 in the cpuset, it worked. > > > > P.S. since it worked, (and there are other tasks that I assigned on it, > > kthreads for example, I only assigned the one shell), I figured I'd try > > adding the other cpu and see what happened. It let me hot add cpu 0, > > but tasks continue to be run only on cpu 1. > > How did you add the other cpu? to the "all" cpuset? I don't think I am > percolating the changes to "cpus" field of parent to child cpuset, which > may explain why tasks continue to run on cpu0. Achieving this change > atomically for all child cpusets again is something I don't know whether > cpuset code can handle well.
I just did echo "0-1" > cpus.
-Mike
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