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* Question on io-wq
@ 2020-10-22  9:02 Zhang,Qiang
  2020-10-22 14:08 ` Jens Axboe
       [not found] ` <>
  0 siblings, 2 replies; 5+ messages in thread
From: Zhang,Qiang @ 2020-10-22  9:02 UTC (permalink / raw)
  To: axboe; +Cc: viro, io-uring, linux-kernel, linux-fsdevel

Hi Jens Axboe

There are some problem in 'io_wqe_worker' thread, when the 
'io_wqe_worker' be create and  Setting the affinity of CPUs in NUMA 
nodes, due to CPU hotplug, When the last CPU going down, the 
'io_wqe_worker' thread will run anywhere. when the CPU in the node goes 
online again, we should restore their cpu bindings?


^ permalink raw reply	[flat|nested] 5+ messages in thread

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2020-10-22  9:02 Question on io-wq Zhang,Qiang
2020-10-22 14:08 ` Jens Axboe
2020-10-23  3:55   ` 回复: " Zhang, Qiang
2020-10-23  3:57     ` Zhang, Qiang
     [not found] ` <>
2020-10-23  2:24   ` Jens Axboe

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