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From: Daniel Wagner <>
Cc:, Hannes Reinecke <>,
	Keith Busch <>
Subject: Re: [PATCH v1] nvme: avoid race in shutdown namespace removal
Date: Mon, 30 Aug 2021 12:04:43 +0200	[thread overview]
Message-ID: <20210830100443.b2zkdp4l3vi2gz42@carbon.lan> (raw)
In-Reply-To: <>

On Mon, Aug 30, 2021 at 11:36:18AM +0200, Daniel Wagner wrote:
> Though one thing I am not really sure how it interacts with
> nvme_init_ns_head() as we could be in running nvme_init_ns_head()
> after we have set last_path = true. I haven't really figured
> out yet what this would mean. Is this a real problem?

I suspect it will regress the very thing 5396fdac56d8 ("nvme: fix
refcounting imbalance when all paths are down") tried to fix.

Linux-nvme mailing list

  reply	other threads:[~2021-08-30 10:05 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-30  9:36 [PATCH v1] nvme: avoid race in shutdown namespace removal Daniel Wagner
2021-08-30 10:04 ` Daniel Wagner [this message]
2021-08-30 17:14   ` Hannes Reinecke
2021-09-01 13:30     ` Christoph Hellwig
2021-09-01 14:41       ` Sagi Grimberg

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