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    SubjectRe: 2.6.16 - sys_sched_getaffinity & hotplug
    On Sat, Jan 28, 2006 at 02:32:44PM +0100, Ingo Molnar wrote:
    >
    > * Paul Jackson <pj@sgi.com> wrote:
    >
    > > Jack wrote:
    > > > Should the following change be made to sched_getaffinity().
    > > >
    > > > Index: linux/kernel/sched.c
    > > > ===================================================================
    > > > --- linux.orig/kernel/sched.c 2006-01-25 08:50:21.401747695 -0600
    > > > +++ linux/kernel/sched.c 2006-01-27 16:57:24.504871895 -0600
    > > > @@ -4031,7 +4031,7 @@ long sched_getaffinity(pid_t pid, cpumas
    > > > goto out_unlock;
    > > >
    > > > retval = 0;
    > > > - cpus_and(*mask, p->cpus_allowed, cpu_possible_map);
    > > > + cpus_and(*mask, p->cpus_allowed, cpu_online_map);
    > >
    > > Adding Robert Love to the cc list, as he is Mr. sched_getaffinity, I
    > > believe.
    >
    > i'm to blame for the syscall, Robert is to blame for the tool side
    > :-) In any case, Jack's change looks reasonable and obviously correct.
    >
    > Acked-by: Ingo Molnar <mingo@elte.hu>
    >
    > Ingo

    Ok, thanks. I'll repost as a patch later today....


    --
    Thanks

    Jack Steiner (steiner@sgi.com) 651-683-5302


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