From d3af3ecdc62c46fa67ce7a681f173acb1d750e33 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Wed, 1 Feb 2017 09:53:16 -0800 Subject: 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 Reviewed-by: Christoph Hellwig Signed-off-by: Jens Axboe --- drivers/nvme/host/pci.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'drivers/nvme') 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; } -- cgit