Messages in this thread | | | Date | Thu, 5 Jan 2006 13:45:50 -0800 | From | Tony Luck <> | Subject | Re: [PATCH] fix workqueue oops during cpu offline |
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On 1/4/06, Nathan Lynch <ntl@pobox.com> 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.
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