Re: [PATCH 3/4 UPDATED] scheduler: replace migration_thread withcpu_stop

[Tejun Heo]

> And of course, I overdid it in my patch when I removed smp_mb() from
> the !SMP version of synchronize_sched_expedited().  :-/
> 
> If synchronize_sched_expedited() is ever to be invoked from within
> kernel/sched.c in a UP kernel, there needs to be a "barrier()" in the
> !SMP version.  So please see the following patch.

Thanks.  Pushed.

-- 
tejun
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