On 07/13/2017 10:10 AM, weiping zhang wrote: > one hw queue only has one hctx, reduce it's number same as nr_hw_queues. What happens if a device registers with eg 4 hw queues, then later calls blk_mq_update_nr_hw_queues()? -- Jens Axboe
On 07/13/2017 10:10 AM, weiping zhang wrote: > one hw queue only has one hctx, reduce it's number same as nr_hw_queues. What happens if a device registers with eg 4 hw queues, then later calls blk_mq_update_nr_hw_queues()? -- Jens Axboe
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