Defined in 1 files as a function:
Referenced in 4 files:
- block/blk-zoned.c
- drivers/block/zloop.c, line 945
- drivers/nvme/target/zns.c, line 422
- include/linux/blkdev.h
Smatch caller information:
drivers/block/zloop.c zloop_report_zones() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| BUF_SIZE | 0 | disk | (-1),2000 |
| BUF_SIZE | 0 | disk | (-1),2000 |
| BUF_SIZE | 0 | disk->fops | (-1),144 |
| BUF_SIZE | 0 | disk->private_data | (-1),816,1008-s32max |
| DATA_SOURCE | 0 | disk | $0 |
| DATA_SOURCE | 1 | sector | $1 |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | disk->part0->bd_nr_sectors | 1-18014398509481983 |
| HOST_DATA | 0 | disk->part0->bd_queue->async_depth | 1-10238[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->nr_requests | 1-10238[c] |
| HOST_DATA | 0 | disk->queue->async_depth | 0-10238[c] |
| HOST_DATA | 0 | disk->queue->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | disk->queue->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | disk->queue->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | disk->queue->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | disk->queue->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | disk->queue->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | disk->queue->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | disk->queue->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->queue->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->queue->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | disk->queue->nr_requests | 0-10238[c] |
| HOST_DATA | 0 | disk->zone_wplugs_hash_bits | 1-8[c] |
| HOST_DATA | 0 | disk->zone_wplugs_pool->min_nr | 1-s32max[c] |
| USER_DATA | 1 | sector | 0-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | disk->bio_split.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->bio_split.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_disk->bio_split.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_disk->bio_split.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_queue->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_queue->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_queue->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | disk->zone_wplugs_pool->min_nr | |
| HALF_LOCKED2 | &pool->lock |
drivers/md/dm.c bio_straddles_zones() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->stats | |
| UNITS | 1 | sector | unit_byte |
| LOCK2 | &md->io_barrier | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm.c bio_zone_no() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sector | 0-u64max |
| USER_DATA | 1 | sector | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->stats | |
| UNITS | 1 | sector | unit_byte |
| LOCK2 | &md->io_barrier | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
block/blk-zoned.c bdev_zone_is_seq() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | sector | $1 |
| NOSPEC | 1 | sector | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sector | 0-u64max |
| USER_DATA | 1 | sector | 0-u64max |
| UNITS | 1 | sector | unit_byte |
| HALF_LOCKED2 | &zi->zi_open_zones_lock |
block/blk-zoned.c bio_straddles_zones() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->stats | |
| UNITS | 1 | sector | unit_byte |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier |
block/blk-zoned.c bio_zone_no() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sector | 0-u64max |
| USER_DATA | 1 | sector | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->queue_hw_ctx | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->stats | |
| UNITS | 1 | sector | unit_byte |
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->io_barrier |
block/blk-zoned.c blkdev_get_zone_info() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| PARAM_VALUE | 0 | disk->queue | 4096-ptr_max |
| PARAM_VALUE | 1 | sector | 0-18446744073709551614 |
| CAPPED_DATA | 1 | sector | 1 |
| CAPPED_DATA | 1 | sector | 1 |
| DATA_SOURCE | 1 | sector | r bdev_zone_start |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | sector | 0-s32max[c] |
| UNITS | 1 | sector | unit_byte |
| LOCK2 | rcu_read |
block/blk-zoned.c disk_get_hashed_zone_wplug() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| BUF_SIZE | 0 | disk | (-1),2000 |
| BUF_SIZE | 0 | disk | (-1),2000 |
| BUF_SIZE | 0 | disk->fops | (-1),144 |
| BUF_SIZE | 0 | disk->private_data | (-1),816,1000-s32max |
| DATA_SOURCE | 0 | disk | $0 |
| DATA_SOURCE | 1 | sector | $1 |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | disk->part0->bd_nr_sectors | 1-18014398509481983 |
| HOST_DATA | 0 | disk->part0->bd_queue->async_depth | 0-10238[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | disk->part0->bd_queue->nr_requests | 0-10238[c] |
| HOST_DATA | 0 | disk->queue->async_depth | 0-10238[c] |
| HOST_DATA | 0 | disk->queue->limits.alignment_offset | 0-u16max[c] |
| HOST_DATA | 0 | disk->queue->limits.atomic_write_max_sectors | 0-8388607[c] |
| HOST_DATA | 0 | disk->queue->limits.discard_granularity | 512-u32max[c] |
| HOST_DATA | 0 | disk->queue->limits.integrity.interval_exp | 0-31[c] |
| HOST_DATA | 0 | disk->queue->limits.io_min | 512-65536[c] |
| HOST_DATA | 0 | disk->queue->limits.max_active_zones | 0-u32max |
| HOST_DATA | 0 | disk->queue->limits.max_open_zones | 0-u32max |
| HOST_DATA | 0 | disk->queue->limits.max_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->queue->limits.max_zone_append_sectors | 0-s32max[c] |
| HOST_DATA | 0 | disk->queue->limits.zone_write_granularity | 512-65536[c] |
| HOST_DATA | 0 | disk->queue->nr_requests | 0-10238[c] |
| HOST_DATA | 0 | disk->zone_wplugs_hash_bits | 0-8[c] |
| HOST_DATA | 0 | disk->zone_wplugs_pool->min_nr | 0-s32max[c] |
| HOST_DATA | 1 | sector | 0-u64max |
| USER_DATA | 1 | sector | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | disk->bio_split.bio_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->bio_split.bvec_pool.min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_queue->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | disk->part0->bd_queue->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->async_depth | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->limits.max_discard_sectors | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->limits.max_open_zones | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->nr_hw_queues | |
| NO_OVERFLOW_SIMPLE | 0 | disk->queue->nr_requests | |
| NO_OVERFLOW_SIMPLE | 0 | disk->zone_wplugs_pool->min_nr | |
| NO_OVERFLOW_SIMPLE | 0 | disk->zone_wplugs_worker->dl.pi_se->dl_runtime | |
| UNITS | 1 | sector | unit_byte |
block/blk-zoned.c disk_get_or_alloc_zone_wplug() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| DATA_SOURCE | 0 | disk | $0 |
| DATA_SOURCE | 1 | sector | $1 |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sector | 0-u64max |
| USER_DATA | 1 | sector | 0-u64max |
| UNITS | 1 | sector | unit_byte |
block/blk-zoned.c disk_zone_set_cond() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| DATA_SOURCE | 0 | disk | $0 |
| DATA_SOURCE | 1 | sector | $1 |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sector | 0-u64max |
| USER_DATA | 1 | sector | 0-u64max |
| UNITS | 1 | sector | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &cache->background_work_lock | ||
| HALF_LOCKED2 | &head->srcu | ||
| HALF_LOCKED2 | &ic->endio_wait.lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &s->lock | ||
| HALF_LOCKED2 | &sdp->sd_log_flush_lock | ||
| HALF_LOCKED2 | global &bch_register_lock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | lock.complete_slot | ||
| HALF_LOCKED2 | lock.pending_slot |
drivers/nvme/target/zns.c bdev_zone_no() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| DATA_SOURCE | 1 | sector | $1 |
| HALF_LOCKED2 | &pool->lock |
drivers/nvme/target/zns.c nvmet_bdev_zone_mgmt_emulate_all() -> disk_zone_no()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | disk | 4096-ptr_max |
| PARAM_VALUE | 1 | sector | 0-18446744073709551614 |
| CAPPED_DATA | 1 | sector | 1 |
| CAPPED_DATA | 1 | sector | 1 |
| HALF_LOCKED2 | &pool->lock |