[PATCH] nvme/pci: make PRP list DMA pools per-NUMA-node
Kanchan Joshi
joshi.k at samsung.com
Mon Apr 21 00:13:24 PDT 2025
On 4/20/2025 10:14 PM, Caleb Sander Mateos wrote:
> struct nvme_dev {
> struct nvme_queue *queues;
> struct blk_mq_tag_set tagset;
> struct blk_mq_tag_set admin_tagset;
> u32 __iomem *dbs;
> struct device *dev;
> - struct dma_pool *prp_page_pool;
> - struct dma_pool *prp_small_pool;
> + struct nvme_prp_dma_pools prp_pools[MAX_NUMNODES];
I wonder if it is worth to make this dynamic using nr_node_ids?
More information about the Linux-nvme
mailing list