Home
last modified time | relevance | path

Searched refs:tag_set (Results 1 – 25 of 36) sorted by relevance

12

/Linux-v4.19/drivers/nvme/target/
Dloop.c43 struct blk_mq_tag_set tag_set; member
98 return queue->ctrl->tag_set.tags[queue_idx - 1]; in nvme_loop_tagset()
232 (set == &ctrl->tag_set) ? hctx_idx + 1 : 0); in nvme_loop_init_request()
296 blk_mq_free_tag_set(&ctrl->tag_set); in nvme_loop_free_ctrl()
432 blk_mq_tagset_busy_iter(&ctrl->tag_set, in nvme_loop_shutdown_ctrl()
492 blk_mq_update_nr_hw_queues(&ctrl->tag_set, in nvme_loop_reset_ctrl_work()
533 memset(&ctrl->tag_set, 0, sizeof(ctrl->tag_set)); in nvme_loop_create_io_queues()
534 ctrl->tag_set.ops = &nvme_loop_mq_ops; in nvme_loop_create_io_queues()
535 ctrl->tag_set.queue_depth = ctrl->ctrl.opts->queue_size; in nvme_loop_create_io_queues()
536 ctrl->tag_set.reserved_tags = 1; /* fabric connect */ in nvme_loop_create_io_queues()
[all …]
/Linux-v4.19/drivers/mmc/core/
Dqueue.c386 memset(&mq->tag_set, 0, sizeof(mq->tag_set)); in mmc_mq_init_queue()
387 mq->tag_set.ops = mq_ops; in mmc_mq_init_queue()
388 mq->tag_set.queue_depth = q_depth; in mmc_mq_init_queue()
389 mq->tag_set.numa_node = NUMA_NO_NODE; in mmc_mq_init_queue()
390 mq->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE | in mmc_mq_init_queue()
392 mq->tag_set.nr_hw_queues = 1; in mmc_mq_init_queue()
393 mq->tag_set.cmd_size = sizeof(struct mmc_queue_req); in mmc_mq_init_queue()
394 mq->tag_set.driver_data = mq; in mmc_mq_init_queue()
396 ret = blk_mq_alloc_tag_set(&mq->tag_set); in mmc_mq_init_queue()
400 mq->queue = blk_mq_init_queue(&mq->tag_set); in mmc_mq_init_queue()
[all …]
Dqueue.h77 struct blk_mq_tag_set tag_set; member
/Linux-v4.19/drivers/md/
Ddm-rq.c798 md->tag_set = kzalloc_node(sizeof(struct blk_mq_tag_set), GFP_KERNEL, md->numa_node_id); in dm_mq_init_request_queue()
799 if (!md->tag_set) in dm_mq_init_request_queue()
802 md->tag_set->ops = &dm_mq_ops; in dm_mq_init_request_queue()
803 md->tag_set->queue_depth = dm_get_blk_mq_queue_depth(); in dm_mq_init_request_queue()
804 md->tag_set->numa_node = md->numa_node_id; in dm_mq_init_request_queue()
805 md->tag_set->flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE; in dm_mq_init_request_queue()
806 md->tag_set->nr_hw_queues = dm_get_blk_mq_nr_hw_queues(); in dm_mq_init_request_queue()
807 md->tag_set->driver_data = md; in dm_mq_init_request_queue()
809 md->tag_set->cmd_size = sizeof(struct dm_rq_target_io); in dm_mq_init_request_queue()
813 md->tag_set->cmd_size += immutable_tgt->per_io_data_size; in dm_mq_init_request_queue()
[all …]
Ddm-core.h125 struct blk_mq_tag_set *tag_set; member
/Linux-v4.19/drivers/mtd/ubi/
Dblock.c97 struct blk_mq_tag_set tag_set; member
406 dev->tag_set.ops = &ubiblock_mq_ops; in ubiblock_create()
407 dev->tag_set.queue_depth = 64; in ubiblock_create()
408 dev->tag_set.numa_node = NUMA_NO_NODE; in ubiblock_create()
409 dev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; in ubiblock_create()
410 dev->tag_set.cmd_size = sizeof(struct ubiblock_pdu); in ubiblock_create()
411 dev->tag_set.driver_data = dev; in ubiblock_create()
412 dev->tag_set.nr_hw_queues = 1; in ubiblock_create()
414 ret = blk_mq_alloc_tag_set(&dev->tag_set); in ubiblock_create()
420 dev->rq = blk_mq_init_queue(&dev->tag_set); in ubiblock_create()
[all …]
/Linux-v4.19/drivers/s390/block/
Dscm_blk.c453 bdev->tag_set.ops = &scm_mq_ops; in scm_blk_dev_setup()
454 bdev->tag_set.cmd_size = sizeof(blk_status_t); in scm_blk_dev_setup()
455 bdev->tag_set.nr_hw_queues = nr_requests; in scm_blk_dev_setup()
456 bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests; in scm_blk_dev_setup()
457 bdev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; in scm_blk_dev_setup()
458 bdev->tag_set.numa_node = NUMA_NO_NODE; in scm_blk_dev_setup()
460 ret = blk_mq_alloc_tag_set(&bdev->tag_set); in scm_blk_dev_setup()
464 rq = blk_mq_init_queue(&bdev->tag_set); in scm_blk_dev_setup()
509 blk_mq_free_tag_set(&bdev->tag_set); in scm_blk_dev_setup()
519 blk_mq_free_tag_set(&bdev->tag_set); in scm_blk_dev_cleanup()
Dscm_blk.h21 struct blk_mq_tag_set tag_set; member
/Linux-v4.19/include/scsi/
Dscsi_tcq.h33 if (hwq < shost->tag_set.nr_hw_queues) { in scsi_host_find_tag()
34 req = blk_mq_tag_to_rq(shost->tag_set.tags[hwq], in scsi_host_find_tag()
Dscsi_host.h556 struct blk_mq_tag_set tag_set; member
/Linux-v4.19/drivers/block/
Dvirtio_blk.c40 struct blk_mq_tag_set tag_set; member
690 memset(&vblk->tag_set, 0, sizeof(vblk->tag_set)); in virtblk_probe()
691 vblk->tag_set.ops = &virtio_mq_ops; in virtblk_probe()
692 vblk->tag_set.queue_depth = virtblk_queue_depth; in virtblk_probe()
693 vblk->tag_set.numa_node = NUMA_NO_NODE; in virtblk_probe()
694 vblk->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; in virtblk_probe()
695 vblk->tag_set.cmd_size = in virtblk_probe()
698 vblk->tag_set.driver_data = vblk; in virtblk_probe()
699 vblk->tag_set.nr_hw_queues = vblk->num_vqs; in virtblk_probe()
701 err = blk_mq_alloc_tag_set(&vblk->tag_set); in virtblk_probe()
[all …]
Dnbd.c101 struct blk_mq_tag_set tag_set; member
217 blk_mq_free_tag_set(&nbd->tag_set); in nbd_dev_remove()
645 if (hwq < nbd->tag_set.nr_hw_queues) in nbd_read_stat()
646 req = blk_mq_tag_to_rq(nbd->tag_set.tags[hwq], in nbd_read_stat()
750 blk_mq_tagset_busy_iter(&nbd->tag_set, nbd_clear_req, NULL); in nbd_clear_que()
1005 if (nbd->tag_set.timeout) in nbd_reconnect_socket()
1006 sock->sk->sk_sndtimeo = nbd->tag_set.timeout; in nbd_reconnect_socket()
1126 nbd->tag_set.timeout = 0; in nbd_config_put()
1154 blk_mq_update_nr_hw_queues(&nbd->tag_set, config->num_connections); in nbd_start_device()
1176 if (nbd->tag_set.timeout) in nbd_start_device()
[all …]
Dnull_blk_main.c71 static struct blk_mq_tag_set tag_set; variable
1498 nullb->tag_set == &nullb->__tag_set) in null_del_dev()
1499 blk_mq_free_tag_set(nullb->tag_set); in null_del_dev()
1738 nullb->tag_set = &tag_set; in null_add_dev()
1741 nullb->tag_set = &nullb->__tag_set; in null_add_dev()
1742 rv = null_init_tag_set(nullb, nullb->tag_set); in null_add_dev()
1751 nullb->tag_set->timeout = 5 * HZ; in null_add_dev()
1752 nullb->q = blk_mq_init_queue(nullb->tag_set); in null_add_dev()
1840 if (dev->queue_mode == NULL_Q_MQ && nullb->tag_set == &nullb->__tag_set) in null_add_dev()
1841 blk_mq_free_tag_set(nullb->tag_set); in null_add_dev()
[all …]
Dxen-blkfront.c216 struct blk_mq_tag_set tag_set; member
966 memset(&info->tag_set, 0, sizeof(info->tag_set)); in xlvbd_init_blk_queue()
967 info->tag_set.ops = &blkfront_mq_ops; in xlvbd_init_blk_queue()
968 info->tag_set.nr_hw_queues = info->nr_rings; in xlvbd_init_blk_queue()
976 info->tag_set.queue_depth = BLK_RING_SIZE(info) / 2; in xlvbd_init_blk_queue()
978 info->tag_set.queue_depth = BLK_RING_SIZE(info); in xlvbd_init_blk_queue()
979 info->tag_set.numa_node = NUMA_NO_NODE; in xlvbd_init_blk_queue()
980 info->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE; in xlvbd_init_blk_queue()
981 info->tag_set.cmd_size = sizeof(struct blkif_req); in xlvbd_init_blk_queue()
982 info->tag_set.driver_data = info; in xlvbd_init_blk_queue()
[all …]
Dskd_main.c218 struct blk_mq_tag_set tag_set; member
396 blk_mq_tagset_busy_iter(&skdev->tag_set, skd_inc_in_flight, &count); in skd_in_flight()
1514 WARN_ON_ONCE(blk_mq_tag_to_rq(skdev->tag_set.tags[hwq], in skd_isr_completion_posted()
1520 rq = blk_mq_tag_to_rq(skdev->tag_set.tags[hwq], tag); in skd_isr_completion_posted()
1910 blk_mq_tagset_busy_iter(&skdev->tag_set, skd_recover_request, skdev); in skd_recover_requests()
2829 memset(&skdev->tag_set, 0, sizeof(skdev->tag_set)); in skd_cons_disk()
2830 skdev->tag_set.ops = &skd_mq_ops; in skd_cons_disk()
2831 skdev->tag_set.nr_hw_queues = 1; in skd_cons_disk()
2832 skdev->tag_set.queue_depth = skd_max_queue_depth; in skd_cons_disk()
2833 skdev->tag_set.cmd_size = sizeof(struct skd_request_context) + in skd_cons_disk()
[all …]
Dloop.h64 struct blk_mq_tag_set tag_set; member
Dloop.c1844 lo->tag_set.ops = &loop_mq_ops; in loop_add()
1845 lo->tag_set.nr_hw_queues = 1; in loop_add()
1846 lo->tag_set.queue_depth = 128; in loop_add()
1847 lo->tag_set.numa_node = NUMA_NO_NODE; in loop_add()
1848 lo->tag_set.cmd_size = sizeof(struct loop_cmd); in loop_add()
1849 lo->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE; in loop_add()
1850 lo->tag_set.driver_data = lo; in loop_add()
1852 err = blk_mq_alloc_tag_set(&lo->tag_set); in loop_add()
1856 lo->lo_queue = blk_mq_init_queue(&lo->tag_set); in loop_add()
1916 blk_mq_free_tag_set(&lo->tag_set); in loop_add()
[all …]
Dnull_blk.h74 struct blk_mq_tag_set *tag_set; member
Drbd.c380 struct blk_mq_tag_set tag_set; member
3762 blk_mq_free_tag_set(&rbd_dev->tag_set); in rbd_free_disk()
3983 memset(&rbd_dev->tag_set, 0, sizeof(rbd_dev->tag_set)); in rbd_init_disk()
3984 rbd_dev->tag_set.ops = &rbd_mq_ops; in rbd_init_disk()
3985 rbd_dev->tag_set.queue_depth = rbd_dev->opts->queue_depth; in rbd_init_disk()
3986 rbd_dev->tag_set.numa_node = NUMA_NO_NODE; in rbd_init_disk()
3987 rbd_dev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE; in rbd_init_disk()
3988 rbd_dev->tag_set.nr_hw_queues = 1; in rbd_init_disk()
3989 rbd_dev->tag_set.cmd_size = sizeof(struct work_struct); in rbd_init_disk()
3991 err = blk_mq_alloc_tag_set(&rbd_dev->tag_set); in rbd_init_disk()
[all …]
/Linux-v4.19/drivers/nvme/host/
Dfc.c152 struct blk_mq_tag_set tag_set; member
1737 int queue_idx = (set == &ctrl->tag_set) ? hctx_idx + 1 : 0; in nvme_fc_init_request()
1987 blk_mq_free_tag_set(&ctrl->tag_set); in nvme_fc_ctrl_free()
2298 return queue->ctrl->tag_set.tags[queue->qnum - 1]; in nvme_fc_tagset()
2419 memset(&ctrl->tag_set, 0, sizeof(ctrl->tag_set)); in nvme_fc_create_io_queues()
2420 ctrl->tag_set.ops = &nvme_fc_mq_ops; in nvme_fc_create_io_queues()
2421 ctrl->tag_set.queue_depth = ctrl->ctrl.opts->queue_size; in nvme_fc_create_io_queues()
2422 ctrl->tag_set.reserved_tags = 1; /* fabric connect */ in nvme_fc_create_io_queues()
2423 ctrl->tag_set.numa_node = NUMA_NO_NODE; in nvme_fc_create_io_queues()
2424 ctrl->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; in nvme_fc_create_io_queues()
[all …]
Drdma.c103 struct blk_mq_tag_set tag_set; member
271 int queue_idx = (set == &ctrl->tag_set) ? hctx_idx + 1 : 0; in nvme_rdma_exit_request()
285 int queue_idx = (set == &ctrl->tag_set) ? hctx_idx + 1 : 0; in nvme_rdma_init_request()
697 set = &ctrl->tag_set; in nvme_rdma_alloc_tagset()
849 ctrl->ctrl.connect_q = blk_mq_init_queue(&ctrl->tag_set); in nvme_rdma_configure_io_queues()
855 blk_mq_update_nr_hw_queues(&ctrl->tag_set, in nvme_rdma_configure_io_queues()
893 blk_mq_tagset_busy_iter(&ctrl->tag_set, nvme_cancel_request, in nvme_rdma_teardown_io_queues()
1369 return queue->ctrl->tag_set.tags[queue_idx - 1]; in nvme_rdma_tagset()
/Linux-v4.19/block/
Dblk-mq-sched.c440 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_sched_alloc_tags()
457 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_sched_tags_teardown()
474 q->nr_requests = q->tag_set->queue_depth; in blk_mq_init_sched()
483 q->nr_requests = 2 * min_t(unsigned int, q->tag_set->queue_depth, in blk_mq_init_sched()
Dblk-mq.c2301 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_map_swqueue()
2411 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_del_queue_tag_set()
2428 q->tag_set = set; in blk_mq_add_queue_tag_set()
2495 static int blk_mq_hw_ctx_size(struct blk_mq_tag_set *tag_set) in blk_mq_hw_ctx_size() argument
2503 if (tag_set->flags & BLK_MQ_F_BLOCKING) in blk_mq_hw_ctx_size()
2656 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_free_queue()
2854 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_update_nr_requests()
/Linux-v4.19/drivers/scsi/
Dscsi_lib.c2199 struct Scsi_Host *shost = container_of(set, struct Scsi_Host, tag_set); in scsi_map_queues()
2334 sdev->request_queue = blk_mq_init_queue(&sdev->host->tag_set); in scsi_mq_alloc_queue()
2353 memset(&shost->tag_set, 0, sizeof(shost->tag_set)); in scsi_mq_setup_tags()
2354 shost->tag_set.ops = &scsi_mq_ops; in scsi_mq_setup_tags()
2355 shost->tag_set.nr_hw_queues = shost->nr_hw_queues ? : 1; in scsi_mq_setup_tags()
2356 shost->tag_set.queue_depth = shost->can_queue; in scsi_mq_setup_tags()
2357 shost->tag_set.cmd_size = cmd_size; in scsi_mq_setup_tags()
2358 shost->tag_set.numa_node = NUMA_NO_NODE; in scsi_mq_setup_tags()
2359 shost->tag_set.flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_SG_MERGE; in scsi_mq_setup_tags()
2360 shost->tag_set.flags |= in scsi_mq_setup_tags()
[all …]
/Linux-v4.19/lib/
Dradix-tree.c152 static inline void tag_set(struct radix_tree_node *node, unsigned int tag, in tag_set() function
652 tag_set(node, tag, 0); in radix_tree_extend()
944 tag_set(node, tag, offset); in insert_entries()
1323 tag_set(parent, tag, end); in radix_tree_split()
1354 tag_set(node, tag, offset); in radix_tree_split()
1368 tag_set(node, tag, offset); in radix_tree_split()
1400 tag_set(node, tag, offset); in node_tag_set()
1439 tag_set(parent, tag, offset); in radix_tree_tag_set()

12