Re: [PATCH] blk-mq: Iterate also over sched_tags requests at blk_mq_tagset_iter()

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On Mon, Oct 23, 2017 at 10:27:29AM +0300, Sagi Grimberg wrote:
> Note that it does introduce a new spinlock to our hot-path, but given
> the current over-allocation scheme with schedulers, its probably better
> off.

We could look into llists if it matters.



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