[PATCH] NVMe: Allocate queues only for online cpus

[Johannes Thumshirn]

On Fri, May 13, 2016 at 12:09:51PM -0600, Keith Busch wrote:
> The driver previously requested allocating queues for the total possible
> number of CPUs so that blk-mq could rebalance these if CPUs were added
> after initialization. The number of hardware contexts can now be changed
> at runtime, so we only need to allocate the number of online queues
> since we can add more later.
> 
> Suggested-by: Jeff Lien <jeff.lien at hgst.com>
> 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
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