[PATCH v3 1/2] nvme: add nvme_get_ns_head()

[Christoph Hellwig]

On Mon, Jul 13, 2026 at 10:42:37AM +0000, John Garry wrote:
> From: John Garry <john.garry at linux.dev>
> 
> Add a wrapper for getting a reference to the NS head.
> 
> This would be used in scenarios when we know that getting a reference
> would not fail.

Looks good:

Reviewed-by: Christoph Hellwig <hch at lst.de>

and I didn't realize we already did the unchecked tryget before your
patch.  Good to have this fixed, though.