Re: [PATCH] fix workqueue oops during cpu offline

[Tony Luck]

On 1/4/06, Nathan Lynch <ntl@xxxxxxxxx> wrote:
> This is where things go wrong -- any_online_cpu() now gets 1, not 0.
> In queue_work, the cpu_workqueue_struct at per_cpu_ptr(wq->cpu_wq, 1) is
> uninitialized.

Same issue on ia64 when I tried to add Ashok' s patch to allow
removal of cpu0 (BSP in ia64-speak).  Ashok told me that this fix
solves the problem for us too.

-Tony
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