Re: [PATCH 1/6] Add refcount to sas_device struct

[Christoph Hellwig]

On Mon, Jun 08, 2015 at 08:50:51PM -0700, Calvin Owens wrote:
> These objects can be referenced concurrently throughout the driver, we
> need a way to make sure threads can't delete them out from under each
> other.
> 
> Signed-off-by: Calvin Owens <calvinowens@xxxxxx>

Thsi doesn't make sense without users of the refcount, and should be
squashed into the patch actually using the refcounting.
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