| /linux-6.15/block/ |
| H A D | blk-mq-tag.c | 436 void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset, in blk_mq_tagset_busy_iter() argument
439 unsigned int flags = tagset->flags; in blk_mq_tagset_busy_iter()
442 nr_tags = blk_mq_is_shared_tags(flags) ? 1 : tagset->nr_hw_queues; in blk_mq_tagset_busy_iter()
445 if (tagset->tags && tagset->tags[i]) in blk_mq_tagset_busy_iter()
446 __blk_mq_all_tag_iter(tagset->tags[i], fn, priv, in blk_mq_tagset_busy_iter()
468 void blk_mq_tagset_wait_completed_request(struct blk_mq_tag_set *tagset) in blk_mq_tagset_wait_completed_request() argument
473 blk_mq_tagset_busy_iter(tagset, in blk_mq_tagset_wait_completed_request()
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| /linux-6.15/rust/kernel/block/mq/ |
| H A D | gen_disk.rs | 94 tagset: Arc<TagSet<T>>, in build()
108 tagset.raw_tag_set(), in build()
167 _tagset: tagset, in build()
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| /linux-6.15/drivers/block/ |
| H A D | rnull.rs | 47 let tagset = Arc::pin_init(TagSet::new(1, 256, 1), flags::GFP_KERNEL)?; in init() localVariable
54 .build(format_args!("rnullb{}", 0), tagset) in init()
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| /linux-6.15/drivers/nvme/host/ |
| H A D | apple.c | 194 struct blk_mq_tag_set tagset; member
582 return anv->tagset.tags[0]; in apple_nvme_queue_tagset()
1277 anv->tagset.ops = &apple_nvme_mq_ops; in apple_nvme_alloc_tagsets()
1278 anv->tagset.nr_hw_queues = 1; in apple_nvme_alloc_tagsets()
1279 anv->tagset.nr_maps = 1; in apple_nvme_alloc_tagsets()
1287 anv->tagset.timeout = NVME_IO_TIMEOUT; in apple_nvme_alloc_tagsets()
1288 anv->tagset.numa_node = NUMA_NO_NODE; in apple_nvme_alloc_tagsets()
1290 anv->tagset.driver_data = &anv->ioq; in apple_nvme_alloc_tagsets()
1292 ret = blk_mq_alloc_tag_set(&anv->tagset); in apple_nvme_alloc_tagsets()
1296 &anv->tagset); in apple_nvme_alloc_tagsets()
[all …]
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| H A D | pci.c | 120 struct blk_mq_tag_set tagset; member
419 WARN_ON(dev->tagset.tags[hctx_idx] != hctx->tags); in nvme_init_hctx()
1101 return nvmeq->dev->tagset.tags[nvmeq->qid - 1]; in nvme_queue_tagset()
2662 if (!dev->ctrl.tagset) { in nvme_pci_update_nr_queues()
2663 nvme_alloc_io_tag_set(&dev->ctrl, &dev->tagset, &nvme_mq_ops, in nvme_pci_update_nr_queues()
2678 blk_mq_update_nr_hw_queues(&dev->tagset, dev->online_queues - 1); in nvme_pci_update_nr_queues()
2901 if (dev->tagset.tags) in nvme_free_tagset()
2903 dev->ctrl.tagset = NULL; in nvme_free_tagset()
3313 nvme_alloc_io_tag_set(&dev->ctrl, &dev->tagset, &nvme_mq_ops, in nvme_probe()
3318 if (!dev->ctrl.tagset) in nvme_probe()
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| H A D | core.c | 536 if (ctrl->tagset) { in nvme_cancel_tagset()
537 blk_mq_tagset_busy_iter(ctrl->tagset, in nvme_cancel_tagset()
539 blk_mq_tagset_wait_completed_request(ctrl->tagset); in nvme_cancel_tagset()
3920 disk = blk_mq_alloc_disk(ctrl->tagset, &lim, ns); in nvme_alloc_ns()
4735 ctrl->tagset = set; in nvme_alloc_io_tag_set()
4751 blk_mq_free_tag_set(ctrl->tagset); in nvme_remove_io_tag_set()
5043 if (!ctrl->tagset) in nvme_quiesce_io_queues()
5046 blk_mq_quiesce_tagset(ctrl->tagset); in nvme_quiesce_io_queues()
5048 blk_mq_wait_quiesce_done(ctrl->tagset); in nvme_quiesce_io_queues()
5054 if (!ctrl->tagset) in nvme_unquiesce_io_queues()
[all …]
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| H A D | nvme.h | 294 struct blk_mq_tag_set *tagset; member
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| H A D | tcp.c | 2206 nr_queues = min(ctrl->tagset->nr_hw_queues + 1, ctrl->queue_count); in nvme_tcp_configure_io_queues()
2224 blk_mq_update_nr_hw_queues(ctrl->tagset, in nvme_tcp_configure_io_queues()
2234 ctrl->tagset->nr_hw_queues + 1); in nvme_tcp_configure_io_queues()
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| H A D | fc.c | 2351 if (ctrl->ctrl.tagset) in nvme_fc_ctrl_free()
2902 ctrl->ctrl.tagset = NULL; in nvme_fc_create_io_queues()
3227 if (ctrl->ctrl.tagset) { in nvme_fc_delete_association()
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| H A D | rdma.c | 901 blk_mq_update_nr_hw_queues(ctrl->ctrl.tagset, in nvme_rdma_configure_io_queues()
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| /linux-6.15/include/linux/ |
| H A D | blk-mq.h | 918 void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset,
920 void blk_mq_tagset_wait_completed_request(struct blk_mq_tag_set *tagset);
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| /linux-6.15/drivers/nvme/target/ |
| H A D | loop.c | 290 if (nctrl->tagset) in nvme_loop_free_ctrl()
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| /linux-6.15/Documentation/block/ |
| H A D | ublk.rst | 136 When ``/dev/ublkc`` is added, the driver creates block layer tagset, so
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