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Searched refs:tag_set (Results 1 – 25 of 76) sorted by relevance

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/linux-6.15/rust/kernel/block/mq/
H A Dtag_set.rs43 let tag_set: bindings::blk_mq_tag_set = unsafe { core::mem::zeroed() }; in new() localVariable
44 let tag_set = core::mem::size_of::<RequestDataWrapper>() in new() localVariable
57 ..tag_set in new()
62 inner <- PinInit::<_, error::Error>::pin_chain(Opaque::new(tag_set?), |tag_set| { in new()
64 let tag_set = unsafe { Pin::get_unchecked_mut(tag_set) }; in new() localVariable
66 error::to_result( unsafe { bindings::blk_mq_alloc_tag_set(tag_set.get())}) in new()
/linux-6.15/drivers/s390/block/
H A Ddasd_genhd.c55 block->tag_set.ops = &dasd_mq_ops; in dasd_gendisk_alloc()
56 block->tag_set.cmd_size = sizeof(struct dasd_ccw_req); in dasd_gendisk_alloc()
57 block->tag_set.nr_hw_queues = nr_hw_queues; in dasd_gendisk_alloc()
58 block->tag_set.queue_depth = queue_depth; in dasd_gendisk_alloc()
59 block->tag_set.numa_node = NUMA_NO_NODE; in dasd_gendisk_alloc()
60 rc = blk_mq_alloc_tag_set(&block->tag_set); in dasd_gendisk_alloc()
64 gdp = blk_mq_alloc_disk(&block->tag_set, &lim, block); in dasd_gendisk_alloc()
66 blk_mq_free_tag_set(&block->tag_set); in dasd_gendisk_alloc()
124 blk_mq_free_tag_set(&block->tag_set); in dasd_gendisk_free()
H A Dscm_blk.c460 bdev->tag_set.ops = &scm_mq_ops; in scm_blk_dev_setup()
461 bdev->tag_set.cmd_size = sizeof(blk_status_t); in scm_blk_dev_setup()
462 bdev->tag_set.nr_hw_queues = nr_requests; in scm_blk_dev_setup()
463 bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests; in scm_blk_dev_setup()
464 bdev->tag_set.numa_node = NUMA_NO_NODE; in scm_blk_dev_setup()
466 ret = blk_mq_alloc_tag_set(&bdev->tag_set); in scm_blk_dev_setup()
470 bdev->gendisk = blk_mq_alloc_disk(&bdev->tag_set, &lim, scmdev); in scm_blk_dev_setup()
502 blk_mq_free_tag_set(&bdev->tag_set); in scm_blk_dev_setup()
512 blk_mq_free_tag_set(&bdev->tag_set); in scm_blk_dev_cleanup()
/linux-6.15/drivers/md/
H A Ddm-rq.c544 if (!md->tag_set) in dm_mq_init_request_queue()
547 md->tag_set->ops = &dm_mq_ops; in dm_mq_init_request_queue()
550 md->tag_set->flags = BLK_MQ_F_STACKING; in dm_mq_init_request_queue()
552 md->tag_set->driver_data = md; in dm_mq_init_request_queue()
572 blk_mq_free_tag_set(md->tag_set); in dm_mq_init_request_queue()
574 kfree(md->tag_set); in dm_mq_init_request_queue()
575 md->tag_set = NULL; in dm_mq_init_request_queue()
582 if (md->tag_set) { in dm_mq_cleanup_mapped_device()
583 blk_mq_free_tag_set(md->tag_set); in dm_mq_cleanup_mapped_device()
584 kfree(md->tag_set); in dm_mq_cleanup_mapped_device()
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/linux-6.15/drivers/block/
H A Dz2ram.c310 static struct blk_mq_tag_set tag_set; variable
321 disk = blk_mq_alloc_disk(&tag_set, NULL, NULL); in z2ram_register_disk()
352 tag_set.ops = &z2_mq_ops; in z2_init()
353 tag_set.nr_hw_queues = 1; in z2_init()
354 tag_set.nr_maps = 1; in z2_init()
355 tag_set.queue_depth = 16; in z2_init()
356 tag_set.numa_node = NUMA_NO_NODE; in z2_init()
357 ret = blk_mq_alloc_tag_set(&tag_set); in z2_init()
370 blk_mq_free_tag_set(&tag_set); in z2_init()
386 blk_mq_free_tag_set(&tag_set); in z2_exit()
H A Dnbd.c117 struct blk_mq_tag_set tag_set; member
269 blk_mq_free_tag_set(&nbd->tag_set); in nbd_dev_remove()
513 if (!nbd->tag_set.timeout) { in nbd_xmit_timeout()
1332 if (nbd->tag_set.timeout) in nbd_reconnect_socket()
1452 nbd->tag_set.timeout = 0; in nbd_config_put()
1508 if (nbd->tag_set.timeout) in nbd_start_device()
1510 nbd->tag_set.timeout; in nbd_start_device()
1902 nbd->tag_set.ops = &nbd_mq_ops; in nbd_dev_add()
1903 nbd->tag_set.nr_hw_queues = 1; in nbd_dev_add()
1904 nbd->tag_set.queue_depth = 128; in nbd_dev_add()
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H A Dvirtio_blk.c71 struct blk_mq_tag_set tag_set; member
1479 memset(&vblk->tag_set, 0, sizeof(vblk->tag_set)); in virtblk_probe()
1480 vblk->tag_set.ops = &virtio_mq_ops; in virtblk_probe()
1481 vblk->tag_set.queue_depth = queue_depth; in virtblk_probe()
1482 vblk->tag_set.numa_node = NUMA_NO_NODE; in virtblk_probe()
1483 vblk->tag_set.cmd_size = in virtblk_probe()
1486 vblk->tag_set.driver_data = vblk; in virtblk_probe()
1488 vblk->tag_set.nr_maps = 1; in virtblk_probe()
1490 vblk->tag_set.nr_maps = 3; in virtblk_probe()
1545 blk_mq_free_tag_set(&vblk->tag_set); in virtblk_probe()
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H A Dataflop.c305 struct blk_mq_tag_set tag_set; member
2055 blk_mq_free_tag_set(&unit[i].tag_set); in atari_floppy_cleanup()
2073 blk_mq_free_tag_set(&fs->tag_set); in atari_cleanup_floppy_disk()
2086 memset(&unit[i].tag_set, 0, sizeof(unit[i].tag_set)); in atari_floppy_init()
2087 unit[i].tag_set.ops = &ataflop_mq_ops; in atari_floppy_init()
2088 unit[i].tag_set.nr_hw_queues = 1; in atari_floppy_init()
2089 unit[i].tag_set.nr_maps = 1; in atari_floppy_init()
2090 unit[i].tag_set.queue_depth = 2; in atari_floppy_init()
2091 unit[i].tag_set.numa_node = NUMA_NO_NODE; in atari_floppy_init()
2092 ret = blk_mq_alloc_tag_set(&unit[i].tag_set); in atari_floppy_init()
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H A Dps3disk.c32 struct blk_mq_tag_set tag_set; member
437 error = blk_mq_alloc_sq_tag_set(&priv->tag_set, &ps3disk_mq_ops, 1, 0); in ps3disk_probe()
441 gendisk = blk_mq_alloc_disk(&priv->tag_set, &lim, dev); in ps3disk_probe()
474 blk_mq_free_tag_set(&priv->tag_set); in ps3disk_probe()
500 blk_mq_free_tag_set(&priv->tag_set); in ps3disk_remove()
/linux-6.15/drivers/mmc/core/
H A Dqueue.c432 memset(&mq->tag_set, 0, sizeof(mq->tag_set)); in mmc_init_queue()
433 mq->tag_set.ops = &mmc_mq_ops; in mmc_init_queue()
439 mq->tag_set.queue_depth = in mmc_init_queue()
442 mq->tag_set.queue_depth = MMC_QUEUE_DEPTH; in mmc_init_queue()
443 mq->tag_set.numa_node = NUMA_NO_NODE; in mmc_init_queue()
444 mq->tag_set.flags = BLK_MQ_F_BLOCKING; in mmc_init_queue()
445 mq->tag_set.nr_hw_queues = 1; in mmc_init_queue()
447 mq->tag_set.driver_data = mq; in mmc_init_queue()
461 ret = blk_mq_alloc_tag_set(&mq->tag_set); in mmc_init_queue()
468 blk_mq_free_tag_set(&mq->tag_set); in mmc_init_queue()
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/linux-6.15/drivers/mtd/ubi/
H A Dblock.c85 struct blk_mq_tag_set tag_set; member
383 dev->tag_set.ops = &ubiblock_mq_ops; in ubiblock_create()
384 dev->tag_set.queue_depth = 64; in ubiblock_create()
385 dev->tag_set.numa_node = NUMA_NO_NODE; in ubiblock_create()
386 dev->tag_set.flags = BLK_MQ_F_BLOCKING; in ubiblock_create()
388 dev->tag_set.driver_data = dev; in ubiblock_create()
389 dev->tag_set.nr_hw_queues = 1; in ubiblock_create()
391 ret = blk_mq_alloc_tag_set(&dev->tag_set); in ubiblock_create()
400 gd = blk_mq_alloc_disk(&dev->tag_set, &lim, dev); in ubiblock_create()
442 blk_mq_free_tag_set(&dev->tag_set); in ubiblock_create()
[all …]
/linux-6.15/block/
H A Dbsg-lib.c22 struct blk_mq_tag_set tag_set; member
279 container_of(q->tag_set, struct bsg_set, tag_set); in bsg_queue_rq()
324 container_of(q->tag_set, struct bsg_set, tag_set); in bsg_remove_queue()
329 blk_mq_free_tag_set(&bset->tag_set); in bsg_remove_queue()
338 container_of(rq->q->tag_set, struct bsg_set, tag_set); in bsg_timeout()
378 set = &bset->tag_set; in bsg_setup_queue()
H A Dblk-mq-sched.c383 if (blk_mq_is_shared_tags(q->tag_set->flags)) { in blk_mq_sched_alloc_map_and_rqs()
388 hctx->sched_tags = blk_mq_alloc_map_and_rqs(q->tag_set, hctx_idx, in blk_mq_sched_alloc_map_and_rqs()
422 struct blk_mq_tag_set *set = queue->tag_set; in blk_mq_init_sched_shared_tags()
442 unsigned int flags = q->tag_set->flags; in blk_mq_init_sched()
453 q->nr_requests = 2 * min_t(unsigned int, q->tag_set->queue_depth, in blk_mq_init_sched()
511 if (blk_mq_is_shared_tags(q->tag_set->flags)) { in blk_mq_sched_free_rqs()
512 blk_mq_free_rqs(q->tag_set, q->sched_shared_tags, in blk_mq_sched_free_rqs()
517 blk_mq_free_rqs(q->tag_set, in blk_mq_sched_free_rqs()
H A Dblk-mq-sysfs.c232 mutex_lock(&q->tag_set->tag_list_lock); in blk_mq_sysfs_register()
238 mutex_unlock(&q->tag_set->tag_list_lock); in blk_mq_sysfs_register()
246 mutex_unlock(&q->tag_set->tag_list_lock); in blk_mq_sysfs_register()
259 mutex_lock(&q->tag_set->tag_list_lock); in blk_mq_sysfs_unregister()
262 mutex_unlock(&q->tag_set->tag_list_lock); in blk_mq_sysfs_unregister()
H A Dblk-mq.h84 return xa_load(&q->hctx_table, q->tag_set->map[type].mq_map[cpu]); in blk_mq_map_queue_type()
431 if ((q)->tag_set->flags & BLK_MQ_F_BLOCKING) { \
432 struct blk_mq_tag_set *__tag_set = (q)->tag_set; \
452 q->tag_set->map[HCTX_TYPE_POLL].nr_queues; in blk_mq_can_poll()
H A Dblk-mq-tag.c271 struct blk_mq_tag_set *set = q->tag_set; in bt_iter()
507 if (blk_mq_is_shared_tags(q->tag_set->flags)) { in blk_mq_queue_tag_busy_iter()
508 struct blk_mq_tags *tags = q->tag_set->shared_tags; in blk_mq_queue_tag_busy_iter()
600 struct blk_mq_tag_set *set = hctx->queue->tag_set; in blk_mq_tag_update_depth()
648 q->nr_requests - q->tag_set->reserved_tags); in blk_mq_tag_update_sched_shared_tags()
/linux-6.15/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
H A Ddefiner.c345 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
350 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
355 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
360 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
365 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
370 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
1426 if (fc[i].tag_set) in hws_definer_get_fc_size()
1448 if (!fc[i].tag_set) in hws_definer_alloc_compressed_fc()
1468 if (!fc[i].tag_set) in hws_definer_set_hl()
1864 fc->tag_set(fc, match_param, tag); in hws_definer_create_tag_mask()
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/linux-6.15/rust/kernel/block/
H A Dmq.rs94 mod tag_set; module
98 pub use tag_set::TagSet;
/linux-6.15/drivers/mtd/
H A Dmtd_blkdevs.c33 blk_mq_free_tag_set(dev->tag_set); in blktrans_dev_release()
34 kfree(dev->tag_set); in blktrans_dev_release()
327 new->tag_set = kzalloc(sizeof(*new->tag_set), GFP_KERNEL); in add_mtd_blktrans_dev()
328 if (!new->tag_set) in add_mtd_blktrans_dev()
331 ret = blk_mq_alloc_sq_tag_set(new->tag_set, &mtd_mq_ops, 2, in add_mtd_blktrans_dev()
343 gd = blk_mq_alloc_disk(new->tag_set, &lim, new); in add_mtd_blktrans_dev()
396 blk_mq_free_tag_set(new->tag_set); in add_mtd_blktrans_dev()
398 kfree(new->tag_set); in add_mtd_blktrans_dev()
/linux-6.15/drivers/block/null_blk/
H A Dmain.c72 static struct blk_mq_tag_set tag_set; variable
407 set = dev->nullb->tag_set; in nullb_update_nr_hw_queues()
1836 if (tag_set.ops) in null_init_global_tag_set()
1841 tag_set.numa_node = g_home_node; in null_init_global_tag_set()
1847 tag_set.flags |= BLK_MQ_F_BLOCKING; in null_init_global_tag_set()
1851 tag_set.ops = NULL; in null_init_global_tag_set()
1858 nullb->tag_set = &tag_set; in null_setup_tagset()
1862 nullb->tag_set = &nullb->__tag_set; in null_setup_tagset()
1863 nullb->tag_set->driver_data = nullb; in null_setup_tagset()
2202 if (tag_set.ops) in null_exit()
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/linux-6.15/include/scsi/
H A Dscsi_tcq.h32 if (hwq < shost->tag_set.nr_hw_queues) { in scsi_host_find_tag()
33 req = blk_mq_tag_to_rq(shost->tag_set.tags[hwq], in scsi_host_find_tag()
/linux-6.15/drivers/block/rnbd/
H A Drnbd-clt.c737 if (sess->tag_set.tags) in destroy_mq_tags()
738 blk_mq_free_tag_set(&sess->tag_set); in destroy_mq_tags()
1206 struct blk_mq_tag_set *tag_set = &sess->tag_set; in setup_mq_tags() local
1208 memset(tag_set, 0, sizeof(*tag_set)); in setup_mq_tags()
1209 tag_set->ops = &rnbd_mq_ops; in setup_mq_tags()
1210 tag_set->queue_depth = sess->queue_depth; in setup_mq_tags()
1211 tag_set->numa_node = NUMA_NO_NODE; in setup_mq_tags()
1212 tag_set->flags = BLK_MQ_F_TAG_QUEUE_SHARED; in setup_mq_tags()
1222 tag_set->driver_data = sess; in setup_mq_tags()
1224 return blk_mq_alloc_tag_set(tag_set); in setup_mq_tags()
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/linux-6.15/drivers/scsi/
H A Dscsi_lib.c2074 struct blk_mq_tag_set *tag_set = &shost->tag_set; in scsi_mq_setup_tags() local
2083 memset(tag_set, 0, sizeof(*tag_set)); in scsi_mq_setup_tags()
2085 tag_set->ops = &scsi_mq_ops; in scsi_mq_setup_tags()
2087 tag_set->ops = &scsi_mq_ops_no_commit; in scsi_mq_setup_tags()
2089 tag_set->nr_maps = shost->nr_maps ? : 1; in scsi_mq_setup_tags()
2091 tag_set->cmd_size = cmd_size; in scsi_mq_setup_tags()
2094 tag_set->flags |= BLK_MQ_F_TAG_RR; in scsi_mq_setup_tags()
2096 tag_set->flags |= BLK_MQ_F_BLOCKING; in scsi_mq_setup_tags()
2097 tag_set->driver_data = shost; in scsi_mq_setup_tags()
2101 return blk_mq_alloc_tag_set(tag_set); in scsi_mq_setup_tags()
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/linux-6.15/arch/um/drivers/
H A Dubd_kern.c159 struct blk_mq_tag_set tag_set; member
784 blk_mq_free_tag_set(&ubd_dev->tag_set); in ubd_device_release()
865 ubd_dev->tag_set.ops = &ubd_mq_ops; in ubd_add()
866 ubd_dev->tag_set.queue_depth = 64; in ubd_add()
867 ubd_dev->tag_set.numa_node = NUMA_NO_NODE; in ubd_add()
868 ubd_dev->tag_set.driver_data = ubd_dev; in ubd_add()
869 ubd_dev->tag_set.nr_hw_queues = 1; in ubd_add()
871 err = blk_mq_alloc_tag_set(&ubd_dev->tag_set); in ubd_add()
875 disk = blk_mq_alloc_disk(&ubd_dev->tag_set, &lim, ubd_dev); in ubd_add()
907 blk_mq_free_tag_set(&ubd_dev->tag_set); in ubd_add()
/linux-6.15/drivers/nvme/target/
H A Dloop.c35 struct blk_mq_tag_set tag_set; member
88 return queue->ctrl->tag_set.tags[queue_idx - 1]; in nvme_loop_tagset()
213 (set == &ctrl->tag_set) ? hctx_idx + 1 : 0); in nvme_loop_init_request()
471 blk_mq_update_nr_hw_queues(&ctrl->tag_set, in nvme_loop_reset_ctrl_work()
513 ret = nvme_alloc_io_tag_set(&ctrl->ctrl, &ctrl->tag_set, in nvme_loop_create_io_queues()

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