Defined in 1 files as a function:
Referenced in 12 files:
- block/blk-cgroup.c
- block/blk-core.c
- block/blk-iocost.c
- block/blk-mq.c
- block/blk-sysfs.c
- block/blk-wbt.c, line 764
- block/blk-zoned.c, line 91
- block/genhd.c
- drivers/md/dm-rq.c, line 61
- drivers/md/dm-table.c, line 896
- drivers/md/dm-zone.c, line 365
- drivers/md/dm.c, line 2829
Smatch caller information:
drivers/md/dm-rq.c dm_request_based() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-zone.c dm_set_zones_restrictions() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | q | $1 |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->queue_depth | |
| HALF_LOCKED2 | &md->suspend_lock |
block/blk-mq.c __blk_freeze_queue_start() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q->debugfs_dir | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | q->mq_ops | (-1),144 |
| BUF_SIZE | 0 | q->queuedata | (-1),736,792,816,1000-s32max |
| CAPPED_DATA | 0 | &q->mq_freeze_lock | 1 |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q->queuedata | (-1) |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->async_depth | 0-10238[c] |
| HOST_DATA | 0 | q->disk->bdi->io_pages | 0-268435455[c] |
| HOST_DATA | 0 | q->disk->bdi->ra_pages | 33-536870911[c] |
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_integrity_segments | 0-u16max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_segments | 1-u16max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | q->mq_kobj->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | q->nr_requests | 0-10238[c] |
| HOST_DATA | 0 | q->tag_set->queue_depth | 1-10238[c] |
| HOST_DATA | 0 | q->tag_set->reserved_tags | 0-u32max |
| HOST_DATA | 0 | q->tag_set->tags_srcu.srcu_sup->srcu_ssp->srcu_reader_flavor | 0-255 |
| USER_DATA | 0 | q->limits.alignment_offset | 0-u32max[c][u] |
| USER_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| USER_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| USER_DATA | 0 | q->limits.io_min | 512-u32max[c] |
| USER_DATA | 0 | q->limits.logical_block_size | 512-65536[c] |
| USER_DATA | 0 | q->limits.max_hw_wzeroes_unmap_sectors | 0-u32max[c] |
| USER_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| USER_DATA | 0 | q->limits.max_write_zeroes_sectors | 0-u32max[c] |
| USER_DATA | 0 | q->limits.max_wzeroes_unmap_sectors | 0-s32max[c] |
| USER_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| USER_DATA | 0 | q->limits.physical_block_size | 512-u32max[c] |
| USER_DATA | 0 | q->queue_depth | 1-4095[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | q->sched_debugfs_dir->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->queue_depth | |
| HALF_LOCKED2 | &ctrl->srcu | ||
| HALF_LOCKED2 | 0 | &q->limits_lock | |
| HALF_LOCKED2 | 0 | &q->sysfs_lock |
block/blk-mq.c blk_mq_destroy_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | q->mq_ops | (-1),144 |
| BUF_SIZE | 0 | q->queuedata | (-1),128,736,792,816,1008-s32max |
| BUF_SIZE | 0 | q->tag_set | (-1),528 |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q->queuedata | (-1),19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->async_depth | 1-10238[c] |
| HOST_DATA | 0 | q->disk->bdi->io_pages | 0-268435455[c] |
| HOST_DATA | 0 | q->disk->bdi->ra_pages | 33-536870911[c] |
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_integrity_segments | 0-u16max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_segments | 1-u16max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | q->mq_kobj->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | q->nr_requests | 1-10238[c] |
| HOST_DATA | 0 | q->tag_set->queue_depth | 1-10238[c] |
| HOST_DATA | 0 | q->tag_set->reserved_tags | 0-u32max |
| HOST_DATA | 0 | q->tag_set->tags_srcu.srcu_sup->srcu_ssp->srcu_reader_flavor | 0-255 |
| USER_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| USER_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| USER_DATA | 0 | q->limits.io_min | 512-u32max[c] |
| USER_DATA | 0 | q->limits.logical_block_size | 512-65536[c] |
| USER_DATA | 0 | q->limits.physical_block_size | 512-u32max[c] |
| USER_DATA | 0 | q->queue_depth | 1-4095[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->disk->bio_split.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | q->disk->bio_split.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->queue_depth | |
| HALF_LOCKED2 | &shost->scan_mutex |
block/blk-mq.c blk_mq_quiesce_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q->debugfs_dir | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | q | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->disk->bdi->io_pages | 0-268435455[c] |
| HOST_DATA | 0 | q->disk->bdi->ra_pages | 33-536870911[c] |
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_integrity_segments | 0-u16max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_segments | 1-u16max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| USER_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| USER_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| USER_DATA | 0 | q->limits.io_min | 512-u32max[c] |
| USER_DATA | 0 | q->limits.logical_block_size | 512-65536[c] |
| USER_DATA | 0 | q->limits.physical_block_size | 512-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->queue_depth | |
| HALF_LOCKED2 | &bdev->bd_queue->rq_qos_mutex | ||
| HALF_LOCKED2 | &ctx.bdev->bd_queue->rq_qos_mutex | ||
| HALF_LOCKED2 | &md->suspend_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock | ||
| HALF_LOCKED2 | &ub->cancel_mutex | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex | ||
| HALF_LOCKED2 | 0 | &q->elevator_lock | |
| HALF_LOCKED2 | 0 | &q->sysfs_lock |
block/blk-iocost.c ioc_cost_model_write() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-iocost.c ioc_qos_write() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &ctx.bdev->bd_queue->rq_qos_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct request_queue)->rq_qos_mutex |
block/blk-sysfs.c blk_mq_queue_attr_visible() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
block/blk-sysfs.c blk_register_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/blk-sysfs.c blk_register_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| BUF_SIZE | 0 | q->debugfs_dir | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | q->debugfs_dir | 1 |
| CAPPED_DATA | 0 | &q->sysfs_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| LOCK2 | 0 | &q->debugfs_mutex | |
| LOCK2 | 0 | &q->sysfs_lock | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock | ||
| TYPE_LOCK | (struct request_queue)->debugfs_mutex | ||
| TYPE_LOCK | (struct request_queue)->sysfs_lock |
block/blk-sysfs.c blk_register_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| BUF_SIZE | 0 | q->debugfs_dir | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | q->debugfs_dir | 1 |
| CAPPED_DATA | 0 | &q->sysfs_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| LOCK2 | 0 | &q->sysfs_lock | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock | ||
| TYPE_LOCK | (struct request_queue)->sysfs_lock |
block/blk-sysfs.c blk_register_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| BUF_SIZE | 0 | q->debugfs_dir | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | q->debugfs_dir | 1 |
| CAPPED_DATA | 0 | &q->sysfs_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| LOCK2 | 0 | &q->sysfs_lock | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock | ||
| TYPE_LOCK | (struct request_queue)->sysfs_lock |
block/blk-sysfs.c blk_register_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| BUF_SIZE | 0 | q->debugfs_dir | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | q->debugfs_dir | 1 |
| CAPPED_DATA | 0 | &q->sysfs_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/blk-sysfs.c blk_unregister_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| CAPPED_DATA | 0 | &q->sysfs_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.discard_granularity | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/blk-sysfs.c blk_unregister_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| CAPPED_DATA | 0 | &q->sysfs_lock | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.discard_granularity | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/blk-sysfs.c queue_async_depth_store() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-sysfs.c queue_poll_show() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
block/blk-core.c bio_poll() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | rcu_read |
block/blk-core.c blk_free_queue() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1),1-s32max |
| BUF_SIZE | 0 | q | (-1),1-s32max |
| BUF_SIZE | 0 | q->mq_ops | (-1),144 |
| BUF_SIZE | 0 | q->queuedata | (-1),736,792,816,1000-s32max |
| BUF_SIZE | 0 | q->tag_set | (-1),528 |
| CAPPED_DATA | 0 | q->stats | 1 |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q->queuedata | (-1),19 |
| STR_LEN | 0 | q->tag_set | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->async_depth | 0-10238[c] |
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | q->mq_kobj->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | q->nr_requests | 0-10238[c] |
| HOST_DATA | 0 | q->tag_set->queue_depth | 1-10238[c] |
| HOST_DATA | 0 | q->tag_set->reserved_tags | 0-u32max |
| HOST_DATA | 0 | q->tag_set->tags_srcu.srcu_sup->srcu_ssp->srcu_reader_flavor | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->disk->bio_split.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | q->disk->bio_split.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->queue_depth | |
| HALF_LOCKED2 | &sp->mutex |
block/blk-core.c blk_lld_busy() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
block/blk-core.c blk_queue_start_drain() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q | (-1)-s32max |
| BUF_SIZE | 0 | q->mq_ops | (-1),144 |
| BUF_SIZE | 0 | q->queuedata | (-1),736,792,816,1000-s32max |
| DATA_SOURCE | 0 | q | $0 |
| STR_LEN | 0 | q->queuedata | (-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->async_depth | 0-10238[c] |
| HOST_DATA | 0 | q->disk->bdi->io_pages | 0-268435455[c] |
| HOST_DATA | 0 | q->disk->bdi->ra_pages | 33-536870911[c] |
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_integrity_segments | 0-u16max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_segments | 1-u16max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | q->mq_kobj->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | q->nr_requests | 0-10238[c] |
| HOST_DATA | 0 | q->tag_set->queue_depth | 1-10238[c] |
| HOST_DATA | 0 | q->tag_set->reserved_tags | 0-u32max |
| HOST_DATA | 0 | q->tag_set->tags_srcu.srcu_sup->srcu_ssp->srcu_reader_flavor | 0-255 |
| USER_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| USER_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| USER_DATA | 0 | q->limits.io_min | 512-u32max[c] |
| USER_DATA | 0 | q->limits.logical_block_size | 512-65536[c] |
| USER_DATA | 0 | q->limits.physical_block_size | 512-u32max[c] |
| USER_DATA | 0 | q->queue_depth | 1-4095[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->disk->bio_split.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | q->disk->bio_split.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->tag_set->queue_depth |
drivers/md/dm.c dm_wait_for_completion() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
block/blk-zoned.c disk_need_zone_resources() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->async_depth | 1-10238[c] |
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | q->nr_requests | 1-10238[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests |
block/blk-cgroup.c blkcg_activate_policy() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bdev->bd_queue->rq_qos_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &q->elevator_lock |
block/blk-cgroup.c blkcg_activate_policy() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| CAPPED_DATA | 0 | &q->blkcg_mutex | 1 |
| CAPPED_DATA | 0 | &q->blkg_list | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bdev->bd_queue->rq_qos_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &q->elevator_lock |
block/blk-cgroup.c blkcg_deactivate_policy() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &q->elevator_lock | ||
| HALF_LOCKED2 | &q->rq_qos_mutex | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/blk-cgroup.c blkcg_deactivate_policy() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| CAPPED_DATA | 0 | &q->blkcg_mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &q->elevator_lock | ||
| HALF_LOCKED2 | &q->rq_qos_mutex | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/genhd.c __add_disk() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
block/genhd.c __del_gendisk() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &md->table_devices_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | global &bch_register_lock | ||
| HALF_LOCKED2 | global &devices_mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex |
block/genhd.c __del_gendisk() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &md->table_devices_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | global &bch_register_lock | ||
| HALF_LOCKED2 | global &devices_mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex |
block/genhd.c add_disk_fwnode() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests |
block/genhd.c del_gendisk() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &_d->mutex | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &md->table_devices_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | global &bch_register_lock | ||
| HALF_LOCKED2 | global &devices_mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex |
block/genhd.c disable_elv_switch() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->mq_ops | 1 |
| DATA_SOURCE | 0 | q | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | q->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | q->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | q->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | q->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | q->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | q->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | q->limits.zone_write_granularity | 512-65536[c] |
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_hw_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &md->table_devices_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &ub->mutex | ||
| HALF_LOCKED2 | global &bch_register_lock | ||
| HALF_LOCKED2 | global &devices_mutex | ||
| HALF_LOCKED2 | global &mtd_table_mutex |
block/genhd.c disk_release() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &subsys->su_mutex |
block/genhd.c part_inflight_show() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/md/dm-table.c device_is_not_rq_stackable() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|
block/blk-wbt.c __wbt_enable_default() -> queue_is_mq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | q->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | q->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | q->nr_requests | |
| HALF_LOCKED2 | &q->sysfs_lock |