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    SubjectRe: [PATCH] Isolated sched domains for 2.6.8-rc2-mm1
    Dimitri Sivanich <sivanich@sgi.com> wrote:
    >
    > Here's a version of the isolated scheduler domain code that I mentioned in an
    > RFC on 7/22. This patch applies on top of 2.6.8-rc2-mm1 (to include all of
    > the new arch_init_sched_domain code). This patch also contains the 2 line
    > fix to remove the check of first_cpu(sd->groups->cpumask)) that Jesse
    > sent in earlier.
    >
    > Note that this has not been tested with CONFIG_SCHED_SMT. I hope that
    > my handling of those instances is OK.

    It wasn't even compile-tested :(

    diff -puN kernel/sched.c~sched-isolated-sched-domains-fix kernel/sched.c
    --- 25/kernel/sched.c~sched-isolated-sched-domains-fix 2004-07-31 18:00:24.258057576 -0700
    +++ 25-akpm/kernel/sched.c 2004-07-31 18:00:45.420840344 -0700
    @@ -3861,7 +3861,7 @@ __init static void arch_init_sched_domai
    if (i != first_cpu(this_sibling_map))
    continue;

    - init_sched_build_groups(sched_group_cpus, this_sibling_mask,
    + init_sched_build_groups(sched_group_cpus, this_sibling_map,
    &cpu_to_cpu_group);
    }
    #endif
    _
    -
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