how can one drain MQ request queue ?

[Johannes Thumshirn]

On Tue, Feb 20, 2018 at 11:56:07AM +0200, Max Gurtovoy wrote:
> hi all,
> is there a way to drain a blk-mq based request queue (similar to
> blk_drain_queue for non MQ) ?

I _think_ you can do a echo run >
/sys/kernel/debug/block/nvmeXnX/hctxX/state and that should trigger
it.

Hope that helps.

Byte,
     Johannes

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Johannes Thumshirn                                          Storage
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