Re: [PATCH v2] block: fix rdma queue mapping

Sagi Grimberg
2018-08-25T02:06:41Z

> I guess this way still can't fix the request allocation crash issue
> triggered by using blk_mq_alloc_request_hctx(), in which one hw queue may
> not be mapped from any online CPU.

Not really. I guess we will need to simply skip queues that are
mapped to an offline cpu.

> Maybe this patch isn't for this issue, but it is closely related.

Yes, another patch is still needed.

Steve, do you still have that patch? I don't seem to
find it anywhere.

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