[PATCHv2 1/4] nvme-pci: Set tagset nr_maps just once

Ming Lei
2019-01-04T01:46:50Z

On Thu, Jan 03, 2019@03:50:30PM -0700, Keith Busch wrote:
> The driver overwrites the intermediate nr_map assignments to
> HCTX_MAX_TYPES, so remove those unnecessary temporary settings.
>
> Signed-off-by: Keith Busch <keith.busch at intel.com>
> ---
> drivers/nvme/host/pci.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
> index 5a0bf6a24d50..98332d0a80f0 100644
> --- a/drivers/nvme/host/pci.c
> +++ b/drivers/nvme/host/pci.c
> @@ -2291,9 +2291,6 @@ static int nvme_dev_add(struct nvme_dev *dev)
> if (!dev->ctrl.tagset) {
> dev->tagset.ops = &nvme_mq_ops;
> dev->tagset.nr_hw_queues = dev->online_queues - 1;
> - dev->tagset.nr_maps = 2; /* default + read */
> - if (dev->io_queues[HCTX_TYPE_POLL])
> - dev->tagset.nr_maps++;
> dev->tagset.nr_maps = HCTX_MAX_TYPES;
> dev->tagset.timeout = NVME_IO_TIMEOUT;
> dev->tagset.numa_node = dev_to_node(dev->dev);
> --
> 2.14.4
>

Reviewed-by: Ming Lei <ming.lei at redhat.com>

Thanks,
Ming