diff options
| author | Sagi Grimberg <sagi@grimberg.me> | 2018-12-11 23:38:54 -0800 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-13 09:59:08 +0100 |
| commit | e42b3867de4bd5ee3a1849afb68a1fa8627f7282 (patch) | |
| tree | 9109fd71585cba4c6f25b26ca065fcdad4a250e1 | |
| parent | 23454d59cc16ddddf4b2290bbe60d2d9581dfd9a (diff) | |
blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queues
Will be used by nvme-rdma for queue map separation support.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
| -rw-r--r-- | block/blk-mq-rdma.c | 8 | ||||
| -rw-r--r-- | drivers/nvme/host/rdma.c | 2 | ||||
| -rw-r--r-- | include/linux/blk-mq-rdma.h | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/block/blk-mq-rdma.c b/block/blk-mq-rdma.c index a71576aff3a5..45030a81a1ed 100644 --- a/block/blk-mq-rdma.c +++ b/block/blk-mq-rdma.c @@ -29,24 +29,24 @@ * @set->nr_hw_queues, or @dev does not provide an affinity mask for a * vector, we fallback to the naive mapping. */ -int blk_mq_rdma_map_queues(struct blk_mq_tag_set *set, +int blk_mq_rdma_map_queues(struct blk_mq_queue_map *map, struct ib_device *dev, int first_vec) { const struct cpumask *mask; unsigned int queue, cpu; - for (queue = 0; queue < set->nr_hw_queues; queue++) { + for (queue = 0; queue < map->nr_queues; queue++) { mask = ib_get_vector_affinity(dev, first_vec + queue); if (!mask) goto fallback; for_each_cpu(cpu, mask) - set->map[0].mq_map[cpu] = queue; + map->mq_map[cpu] = map->queue_offset + queue; } return 0; fallback: - return blk_mq_map_queues(&set->map[0]); + return blk_mq_map_queues(map); } EXPORT_SYMBOL_GPL(blk_mq_rdma_map_queues); diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index f2db848f6985..5057d5ab5aaa 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1751,7 +1751,7 @@ static int nvme_rdma_map_queues(struct blk_mq_tag_set *set) { struct nvme_rdma_ctrl *ctrl = set->driver_data; - return blk_mq_rdma_map_queues(set, ctrl->device->dev, 0); + return blk_mq_rdma_map_queues(&set->map[0], ctrl->device->dev, 0); } static const struct blk_mq_ops nvme_rdma_mq_ops = { diff --git a/include/linux/blk-mq-rdma.h b/include/linux/blk-mq-rdma.h index b4ade198007d..7b6ecf9ac4c3 100644 --- a/include/linux/blk-mq-rdma.h +++ b/include/linux/blk-mq-rdma.h @@ -4,7 +4,7 @@ struct blk_mq_tag_set; struct ib_device; -int blk_mq_rdma_map_queues(struct blk_mq_tag_set *set, +int blk_mq_rdma_map_queues(struct blk_mq_queue_map *map, struct ib_device *dev, int first_vec); #endif /* _LINUX_BLK_MQ_RDMA_H */ |