linux-kernel - Re: [PATCH RESENT] nvme-pci: introduce RECONNECTING state to mark initializing procedure

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Message-ID: <20180125214519.GB20258@localhost.localdomain>
Date:   Thu, 25 Jan 2018 14:45:19 -0700
From:   Keith Busch <keith.busch@...el.com>
To:     Jianchao Wang <jianchao.w.wang@...cle.com>
Cc:     axboe@...com, hch@....de, sagi@...mberg.me, maxg@...lanox.com,
        james.smart@...adcom.com, linux-nvme@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESENT] nvme-pci: introduce RECONNECTING state to mark
 initializing procedure

On Mon, Jan 22, 2018 at 10:03:16PM +0800, Jianchao Wang wrote:
> After Sagi's commit (nvme-rdma: fix concurrent reset and reconnect),
> both nvme-fc/rdma have following pattern:
> RESETTING    - quiesce blk-mq queues, teardown and delete queues/
>                connections, clear out outstanding IO requests...
> RECONNECTING - establish new queues/connections and some other
>                initializing things.
> Introduce RECONNECTING to nvme-pci transport to do the same mark.
> Then we get a coherent state definition among nvme pci/rdma/fc
> transports.
> 
> Suggested-by: James Smart <james.smart@...adcom.com>
> Reviewed-by: James Smart <james.smart@...adcom.com>
> Signed-off-by: Jianchao Wang <jianchao.w.wang@...cle.com>

This looks fine. Thank you for your patience.

Reviewed-by: Keith Busch <keith.busch@...el.com>