[PATCH] NVMe: increase depth of admin queue

[Keith Busch]

On Fri, 6 Mar 2015, Jens Axboe wrote:
> Usually the admin queue depth of 64 is plenty, but for some use cases we
> really need it larger. Examples are use cases like MAT, where you have
> to touch all of NAND for init/format like purposes. In those cases, we
> see a good 2x increase with an increased queue depth.
>
> Signed-off-by: Jens Axboe <axboe at fb.com>

Sounds good to me. If we encounter a case where changing this again is
desirable, we might want to take Jay's suggestion to make it a module
param.

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