From: axboe@kernel.dk (Jens Axboe)
Subject: [PATCHv3] NVMe: Automatic namespace rescan
Date: Fri, 05 Jun 2015 10:37:56 -0600 [thread overview]
Message-ID: <5571D064.4020405@kernel.dk> (raw)
In-Reply-To: <1433190494-19375-1-git-send-email-keith.busch@intel.com>
On 06/01/2015 02:28 PM, Keith Busch wrote:
> Namespaces may be dynamically allocated and deleted or attached and
> detached. This has the driver rescan the device for namespace changes
> after each device reset or namespace change asynchronous event.
>
> There could potentially be many detached namespaces that we don't want
> polluting /dev/ with unusable block handles, so this will delete disks
> if the namespace is not active as indicated by the response from identify
> namespace. This also skips adding the disk if no capacity is provisioned
> to the namespace in the first place.
Looks good to me. I'll apply this, and then I should also respin the
patch to detach namespaces dynamically on top of this.
--
Jens Axboe
next prev parent reply other threads:[~2015-06-05 16:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-01 20:28 [PATCHv3] NVMe: Automatic namespace rescan Keith Busch
2015-06-05 16:37 ` Jens Axboe [this message]
2015-06-05 17:26 ` Busch, Keith
2015-06-05 17:35 ` Jens Axboe
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