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    SubjectRe: [RFC/PATCH] cpuset: cpuset irq affinities

    On Tue, 2008-03-04 at 01:35 -0600, Paul Jackson wrote:
    > Peter wrote:
    > > OK, understood, I'll try and come up with yet another scheme :-)
    > Would your per-cpuset 'irqs' file work if, unlike pids in the 'tasks' file,
    > we allowed the same irq to be listed in multiple 'irqs' files?

    I did think of that, but that seems rather awkward. For one, how would
    you remove an irq from a cpuset?

    Secondly, the beauty of the current solution is that we use
    irq_desc->cs->cpus_allowed, if it were in multiple sets, we'd have to
    iterate a list, and cpus_or() the bunch.

     \ /
      Last update: 2008-03-04 12:09    [W:0.018 / U:136.252 seconds]
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