diff options
| author | Shaohua Li <shli@fb.com> | 2017-02-01 09:53:16 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-03-02 08:56:04 -0700 |
| commit | d3af3ecdc62c46fa67ce7a681f173acb1d750e33 (patch) | |
| tree | ff9ee4bb65a27a05af27233a6b0dae53e00fc06a | |
| parent | 27ddb689909cd0bab30524a5f720ae3a3e55acac (diff) | |
nvme: allocate nvme_queue in correct node
nvme_queue is per-cpu queue (mostly). Allocating it in node where blk-mq
will use it.
Signed-off-by: Shaohua Li <shli@fb.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | drivers/nvme/host/pci.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 57a1af52b06e..eee8f8426ff2 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1038,9 +1038,10 @@ static int nvme_alloc_sq_cmds(struct nvme_dev *dev, struct nvme_queue *nvmeq, } static struct nvme_queue *nvme_alloc_queue(struct nvme_dev *dev, int qid, - int depth) + int depth, int node) { - struct nvme_queue *nvmeq = kzalloc(sizeof(*nvmeq), GFP_KERNEL); + struct nvme_queue *nvmeq = kzalloc_node(sizeof(*nvmeq), GFP_KERNEL, + node); if (!nvmeq) return NULL; @@ -1217,7 +1218,8 @@ static int nvme_configure_admin_queue(struct nvme_dev *dev) nvmeq = dev->queues[0]; if (!nvmeq) { - nvmeq = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH); + nvmeq = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH, + dev_to_node(dev->dev)); if (!nvmeq) return -ENOMEM; } @@ -1309,7 +1311,9 @@ static int nvme_create_io_queues(struct nvme_dev *dev) int ret = 0; for (i = dev->queue_count; i <= dev->max_qid; i++) { - if (!nvme_alloc_queue(dev, i, dev->q_depth)) { + /* vector == qid - 1, match nvme_create_queue */ + if (!nvme_alloc_queue(dev, i, dev->q_depth, + pci_irq_get_node(to_pci_dev(dev->dev), i - 1))) { ret = -ENOMEM; break; } |