[PATCH for-4.5 12/13] NVMe: Mark queues as dead on degraded controller

[Johannes Thumshirn]

On Wed, Feb 10, 2016 at 11:17:29AM -0700, Keith Busch wrote:
> If a previously optimal controller goes degraded, the IO queues will
> stop working, but the controller is still managable. Prior to removing
> namespace, we need to fail the queues so queued and new IO will fail
> and allow namespace removal to progress.
> 
> Signed-off-by: Keith Busch <keith.busch at intel.com>

Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>

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Johannes Thumshirn                                          Storage
jthumshirn at suse.de                                +49 911 74053 689
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