diff options
Diffstat (limited to 'drivers/nvme/host/multipath.c')
| -rw-r--r-- | drivers/nvme/host/multipath.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 5e3cc8c59a39..183ec17ba067 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -141,7 +141,7 @@ static struct nvme_ns *__nvme_find_path(struct nvme_ns_head *head, int node) test_bit(NVME_NS_ANA_PENDING, &ns->flags)) continue; - distance = node_distance(node, dev_to_node(ns->ctrl->dev)); + distance = node_distance(node, ns->ctrl->numa_node); switch (ns->ana_state) { case NVME_ANA_OPTIMIZED: @@ -220,21 +220,6 @@ static blk_qc_t nvme_ns_head_make_request(struct request_queue *q, return ret; } -static bool nvme_ns_head_poll(struct request_queue *q, blk_qc_t qc) -{ - struct nvme_ns_head *head = q->queuedata; - struct nvme_ns *ns; - bool found = false; - int srcu_idx; - - srcu_idx = srcu_read_lock(&head->srcu); - ns = srcu_dereference(head->current_path[numa_node_id()], &head->srcu); - if (likely(ns && nvme_path_is_optimized(ns))) - found = ns->queue->poll_fn(q, qc); - srcu_read_unlock(&head->srcu, srcu_idx); - return found; -} - static void nvme_requeue_work(struct work_struct *work) { struct nvme_ns_head *head = @@ -276,15 +261,15 @@ int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, struct nvme_ns_head *head) if (!(ctrl->subsys->cmic & (1 << 1)) || !multipath) return 0; - q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE, NULL); + q = blk_alloc_queue_node(GFP_KERNEL, ctrl->numa_node); if (!q) goto out; q->queuedata = head; blk_queue_make_request(q, nvme_ns_head_make_request); - q->poll_fn = nvme_ns_head_poll; blk_queue_flag_set(QUEUE_FLAG_NONROT, q); /* set to a default value for 512 until disk is validated */ blk_queue_logical_block_size(q, 512); + blk_set_stacking_limits(&q->limits); /* we need to propagate up the VMC settings */ if (ctrl->vwc & NVME_CTRL_VWC_PRESENT) |