Re: [PATCH 12/13] nvme: switch to use pci_alloc_irq_vectors
From: Alexander Gordeev <hidden>
Date: 2016-07-07 19:30:26
Also in:
linux-nvme, linux-pci, lkml
On Mon, Jul 04, 2016 at 05:39:33PM +0900, Christoph Hellwig wrote:
quoted hunk ↗ jump to hunk
@@ -1575,6 +1546,7 @@ static int nvme_dev_add(struct nvme_dev *dev) dev->tagset.cmd_size = nvme_cmd_size(dev); dev->tagset.flags = BLK_MQ_F_SHOULD_MERGE; dev->tagset.driver_data = dev; + dev->tagset.affinity_mask = to_pci_dev(dev->dev)->irq_affinity; if (blk_mq_alloc_tag_set(&dev->tagset)) return 0;
Are there any post-init uses of blk_mq_tag_set::affinity_mask other than calling to blk_mq_alloc_tag_set()? If no, blk_mq_tag_set::affinity_mask is redundant, since the mask could be passed as a parameter.