[PATCH 9/9] nvme: also expose the namespace identification sysfs files for mpath nodes

[Keith Busch]

On Mon, Sep 25, 2017 at 03:40:31PM +0200, Christoph Hellwig wrote:
> We do this by adding a helper that returns the ns_head for a device that
> can belong to either the per-controller or per-subsystem block device
> nodes, and otherwise reuse all the existing code.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Looks good.

Reviewed-by: Keith Busch <keith.busch at intel.com>