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Searched refs:tag_set (Results 1 – 25 of 45) sorted by relevance

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/linux/rust/kernel/block/mq/
H A Dtag_set.rs41 let tag_set: bindings::blk_mq_tag_set = pin_init::zeroed(); in new()
42 let tag_set: Result<_> = core::mem::size_of::<RequestDataWrapper>() in new()
55 ..tag_set in new()
62 inner <- tag_set.pin_chain(|tag_set| { in new()
63 // SAFETY: we do not move out of `tag_set`. in new()
64 let tag_set: &mut Opaque<_> = unsafe { Pin::get_unchecked_mut(tag_set) }; in new()
65 // SAFETY: `tag_set` is a reference to an initialized `blk_mq_tag_set`. in new()
66 error::to_result( unsafe { bindings::blk_mq_alloc_tag_set(tag_set in new() localVariable
43 let tag_set: bindings::blk_mq_tag_set = unsafe { core::mem::zeroed() }; new() localVariable
44 let tag_set: Result<_> = core::mem::size_of::<RequestDataWrapper>() new() localVariable
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/linux/drivers/block/
H A Dz2ram.c309 static struct blk_mq_tag_set tag_set; variable
320 disk = blk_mq_alloc_disk(&tag_set, NULL, NULL); in z2ram_register_disk()
351 tag_set.ops = &z2_mq_ops; in z2_init()
352 tag_set.nr_hw_queues = 1; in z2_init()
353 tag_set.nr_maps = 1; in z2_init()
354 tag_set.queue_depth = 16; in z2_init()
355 tag_set.numa_node = NUMA_NO_NODE; in z2_init()
356 ret = blk_mq_alloc_tag_set(&tag_set); in z2_init()
369 blk_mq_free_tag_set(&tag_set); in z2_init()
385 blk_mq_free_tag_set(&tag_set); in z2_exit()
H A Dnbd.c117 struct blk_mq_tag_set tag_set; member
270 blk_mq_free_tag_set(&nbd->tag_set); in nbd_dev_remove()
489 (config->num_connections == 1 && nbd->tag_set.timeout)) { in nbd_xmit_timeout()
522 if (!nbd->tag_set.timeout) { in nbd_xmit_timeout()
895 if (hwq < nbd->tag_set.nr_hw_queues) in nbd_handle_reply()
896 req = blk_mq_tag_to_rq(nbd->tag_set.tags[hwq], in nbd_handle_reply()
1062 blk_mq_tagset_busy_iter(&nbd->tag_set, nbd_clear_req, NULL); in nbd_clear_que()
1378 if (nbd->tag_set.timeout) in nbd_genl_reconnect_sock_cb()
1379 sock->sk->sk_sndtimeo = nbd->tag_set.timeout; in nbd_genl_reconnect_sock_cb()
1504 nbd->tag_set.timeout = 0; in nbd_config_put()
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H A Dataflop.c305 struct blk_mq_tag_set tag_set; member
2001 disk = blk_mq_alloc_disk(&unit[drive].tag_set, &lim, NULL); in ataflop_alloc_disk()
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()
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H A Dps3disk.c32 struct blk_mq_tag_set tag_set; member
441 error = blk_mq_alloc_sq_tag_set(&priv->tag_set, &ps3disk_mq_ops, 1, 0); in ps3disk_probe()
445 gendisk = blk_mq_alloc_disk(&priv->tag_set, &lim, dev); in ps3disk_probe()
478 blk_mq_free_tag_set(&priv->tag_set); in ps3disk_probe()
504 blk_mq_free_tag_set(&priv->tag_set); in ps3disk_remove()
H A Dxen-blkfront.c226 struct blk_mq_tag_set tag_set; member
1120 memset(&info->tag_set, 0, sizeof(info->tag_set)); in xlvbd_alloc_gendisk()
1121 info->tag_set.ops = &blkfront_mq_ops; in xlvbd_alloc_gendisk()
1122 info->tag_set.nr_hw_queues = info->nr_rings; in xlvbd_alloc_gendisk()
1130 info->tag_set.queue_depth = BLK_RING_SIZE(info) / 2; in xlvbd_alloc_gendisk()
1132 info->tag_set.queue_depth = BLK_RING_SIZE(info); in xlvbd_alloc_gendisk()
1133 info->tag_set.numa_node = NUMA_NO_NODE; in xlvbd_alloc_gendisk()
1134 info->tag_set.cmd_size = sizeof(struct blkif_req); in xlvbd_alloc_gendisk()
1135 info->tag_set.driver_data = info; in xlvbd_alloc_gendisk()
1137 err = blk_mq_alloc_tag_set(&info->tag_set); in xlvbd_alloc_gendisk()
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H A Dzloop.c128 struct blk_mq_tag_set tag_set; member
993 blk_mq_free_tag_set(&zlo->tag_set); in zloop_free_disk()
1302 zlo->tag_set.ops = &zloop_mq_ops; in zloop_ctl_add()
1303 zlo->tag_set.nr_hw_queues = opts->nr_queues; in zloop_ctl_add()
1304 zlo->tag_set.queue_depth = opts->queue_depth; in zloop_ctl_add()
1305 zlo->tag_set.numa_node = NUMA_NO_NODE; in zloop_ctl_add()
1306 zlo->tag_set.cmd_size = sizeof(struct zloop_cmd); in zloop_ctl_add()
1307 zlo->tag_set.driver_data = zlo; in zloop_ctl_add()
1309 ret = blk_mq_alloc_tag_set(&zlo->tag_set); in zloop_ctl_add()
1315 zlo->disk = blk_mq_alloc_disk(&zlo->tag_set, &lim, zlo); in zloop_ctl_add()
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H A Dloop.c74 struct blk_mq_tag_set tag_set; member
2059 lo->tag_set.ops = &loop_mq_ops; in loop_add()
2060 lo->tag_set.nr_hw_queues = 1; in loop_add()
2061 lo->tag_set.queue_depth = hw_queue_depth; in loop_add()
2062 lo->tag_set.numa_node = NUMA_NO_NODE; in loop_add()
2063 lo->tag_set.cmd_size = sizeof(struct loop_cmd); in loop_add()
2064 lo->tag_set.flags = BLK_MQ_F_STACKING | BLK_MQ_F_NO_SCHED_BY_DEFAULT; in loop_add()
2065 lo->tag_set.driver_data = lo; in loop_add()
2067 err = blk_mq_alloc_tag_set(&lo->tag_set); in loop_add()
2071 disk = lo->lo_disk = blk_mq_alloc_disk(&lo->tag_set, &lim, lo); in loop_add()
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H A Dswim.c191 struct blk_mq_tag_set tag_set; member
785 blk_mq_free_tag_set(&fs->tag_set); in swim_cleanup_floppy_disk()
820 err = blk_mq_alloc_sq_tag_set(&swd->unit[drive].tag_set, in swim_floppy_init()
826 blk_mq_alloc_disk(&swd->unit[drive].tag_set, &lim, in swim_floppy_init()
829 blk_mq_free_tag_set(&swd->unit[drive].tag_set); in swim_floppy_init()
H A Dsunvdc.c86 struct blk_mq_tag_set tag_set; member
830 err = blk_mq_alloc_sq_tag_set(&port->tag_set, &vdc_mq_ops, in probe_disk()
835 g = blk_mq_alloc_disk(&port->tag_set, &lim, port); in probe_disk()
891 blk_mq_free_tag_set(&port->tag_set); in probe_disk()
1078 blk_mq_free_tag_set(&port->tag_set); in vdc_port_remove()
/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
H A Ddefiner.c133 (fc)->tag_set = &hws_definer_generic_set; \
557 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
562 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
567 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
572 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
577 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
582 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
587 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
592 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_steering_ok_bits_handler()
612 fc->tag_set = &hws_definer_generic_set; in hws_definer_flex_parser_handler()
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/linux/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_obj(*new->tag_set); 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/drivers/block/null_blk/
H A Dmain.c72 static struct blk_mq_tag_set tag_set; variable
428 set = dev->nullb->tag_set; in nullb_update_nr_hw_queues()
1789 if (nullb->tag_set == &nullb->__tag_set) in null_del_dev()
1790 blk_mq_free_tag_set(nullb->tag_set); in null_del_dev()
1854 if (tag_set.ops) in null_init_global_tag_set()
1857 tag_set.nr_hw_queues = g_submit_queues; in null_init_global_tag_set()
1858 tag_set.queue_depth = g_hw_queue_depth; in null_init_global_tag_set()
1859 tag_set.numa_node = g_home_node; in null_init_global_tag_set()
1861 tag_set.flags |= BLK_MQ_F_NO_SCHED_BY_DEFAULT; in null_init_global_tag_set()
1863 tag_set.flags |= BLK_MQ_F_TAG_HCTX_SHARED; in null_init_global_tag_set()
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/linux/drivers/s390/block/
H A Dscm_blk.c458 bdev->tag_set.ops = &scm_mq_ops; in scm_blk_dev_setup()
459 bdev->tag_set.cmd_size = sizeof(blk_status_t); in scm_blk_dev_setup()
460 bdev->tag_set.nr_hw_queues = nr_requests; in scm_blk_dev_setup()
461 bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests; in scm_blk_dev_setup()
462 bdev->tag_set.numa_node = NUMA_NO_NODE; in scm_blk_dev_setup()
464 ret = blk_mq_alloc_tag_set(&bdev->tag_set); in scm_blk_dev_setup()
468 bdev->gendisk = blk_mq_alloc_disk(&bdev->tag_set, &lim, scmdev); in scm_blk_dev_setup()
500 blk_mq_free_tag_set(&bdev->tag_set); in scm_blk_dev_setup()
510 blk_mq_free_tag_set(&bdev->tag_set); in scm_blk_dev_cleanup()
H A Dscm_blk.h20 struct blk_mq_tag_set tag_set; member
/linux/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/block/
H A Delevator.c591 q->nr_requests = q->tag_set->queue_depth; in elevator_switch()
592 q->async_depth = q->tag_set->queue_depth; in elevator_switch()
622 blk_mq_free_sched_res(&ctx->res, ctx->type, q->tag_set); in elv_exit_and_release()
639 blk_mq_free_sched_res(&res, ctx->old->type, q->tag_set); in elevator_change_done()
656 struct blk_mq_tag_set *set = q->tag_set; in elevator_change()
703 struct blk_mq_tag_set *set = q->tag_set; in elv_update_nr_hw_queues()
740 if (q->tag_set->flags & BLK_MQ_F_NO_SCHED_BY_DEFAULT) in elevator_set_default()
753 blk_mq_is_shared_tags(q->tag_set->flags))) { in elevator_set_default()
793 struct blk_mq_tag_set *set = q->tag_set; in elv_iosched_store()
H A Dblk-mq.h87 return queue_hctx((q), (q->tag_set->map[type].mq_map[cpu])); in blk_mq_map_queue_type()
441 if ((q)->tag_set->flags & BLK_MQ_F_BLOCKING) { \
442 struct blk_mq_tag_set *__tag_set = (q)->tag_set; \
462 q->tag_set->map[HCTX_TYPE_POLL].nr_queues; in blk_mq_can_poll()
H A Dblk-mq-sched.c553 struct blk_mq_tag_set *set = q->tag_set; in blk_mq_alloc_sched_res()
617 unsigned int flags = q->tag_set->flags; in blk_mq_init_sched()
675 if (blk_mq_is_shared_tags(q->tag_set->flags)) { in blk_mq_sched_free_rqs()
676 blk_mq_free_rqs(q->tag_set, q->sched_shared_tags, in blk_mq_sched_free_rqs()
681 blk_mq_free_rqs(q->tag_set, in blk_mq_sched_free_rqs()
/linux/drivers/block/rnbd/
H A Drnbd-clt.c739 if (sess->tag_set.tags) in destroy_mq_tags()
740 blk_mq_free_tag_set(&sess->tag_set); in destroy_mq_tags()
1208 struct blk_mq_tag_set *tag_set = &sess->tag_set; in setup_mq_tags() local
1210 memset(tag_set, 0, sizeof(*tag_set)); in setup_mq_tags()
1211 tag_set->ops = &rnbd_mq_ops; in setup_mq_tags()
1212 tag_set->queue_depth = sess->queue_depth; in setup_mq_tags()
1213 tag_set->numa_node = NUMA_NO_NODE; in setup_mq_tags()
1214 tag_set->flags = BLK_MQ_F_TAG_QUEUE_SHARED; in setup_mq_tags()
1215 tag_set->cmd_size = sizeof(struct rnbd_iu) + RNBD_RDMA_SGL_SIZE; in setup_mq_tags()
1218 tag_set->nr_maps = sess->nr_poll_queues ? HCTX_MAX_TYPES : 2; in setup_mq_tags()
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H A Drnbd-clt.h89 struct blk_mq_tag_set tag_set; member
/linux/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/drivers/cdrom/
H A Dgdrom.c104 struct blk_mq_tag_set tag_set; member
779 err = blk_mq_alloc_sq_tag_set(&gd.tag_set, &gdrom_mq_ops, 1, in probe_gdrom()
784 gd.disk = blk_mq_alloc_disk(&gd.tag_set, &lim, NULL); in probe_gdrom()
825 blk_mq_free_tag_set(&gd.tag_set); in probe_gdrom()
837 blk_mq_free_tag_set(&gd.tag_set); in remove_gdrom()
/linux/include/linux/mtd/
H A Dblktrans.h34 struct blk_mq_tag_set *tag_set; member
/linux/drivers/memstick/core/
H A Dms_block.h150 struct blk_mq_tag_set tag_set; member

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