blkdev_zone_mgmt identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Documented in 1 files:

block/blk-zoned.c, line 282

Defined in 1 files as a prototype:

include/linux/blkdev.h, line 457 (as a prototype)

Defined in 1 files as a function:

block/blk-zoned.c, line 297 (as a function)

Referenced in 7 files:

Smatch caller information:

fs/f2fs/segment.c __f2fs_issue_discard_zone() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	op	17
PARAM_VALUE	2	sector	0,8-34359738360
PARAM_VALUE	3	nr_sectors	0,8-u32max
CAPPED_DATA	3	nr_sectors	1
CAPPED_DATA	3	nr_sectors	1
DATA_SOURCE	0	bdev	$1
BIT_INFO	2	sector	0x0,0x7fffffff8
BIT_INFO	2	sector	0x0,0x7fffffff8
BIT_INFO	3	nr_sectors	0x0,0xfffffff8
BIT_INFO	3	nr_sectors	0x0,0xfffffffffffffff8
RX_PATH
TASK_NOT_RUNNING
UNITS	0	bdev	unit_byte
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem

fs/f2fs/segment.c check_zone_write_pointer() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev->bd_disk->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	op	15
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	2	sector	0-u64max
NO_OVERFLOW_SIMPLE	2	sector
NO_OVERFLOW_SIMPLE	3	nr_sectors
UNITS	0	bdev	unit_byte
UNITS	2	sector	unit_byte
UNITS	3	nr_sectors	unit_byte
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem

drivers/md/dm-zoned-metadata.c dmz_reset_zone() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	1	op	17
UNITS	3	nr_sectors	unit_byte
LOCK2		&pool->lock
LOCK2		&zmd->map_lock
HALF_LOCKED2		&zmd->mblk_flush_lock
HALF_LOCKED2		&zmd->mblk_sem
TYPE_LOCK		(struct dmz_metadata)->map_lock

block/blk-zoned.c blkdev_reset_zone() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->part0	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->part0->bd_nr_sectors	1-u64max
PARAM_VALUE	0	bdev->bd_mapping	4096-ptr_max
PARAM_VALUE	0	bdev->bd_mapping->host	4096-ptr_max
PARAM_VALUE	0	bdev->bd_mapping->host->i_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bdev->bd_mapping->host->i_rwsem.dep_map->name	0-255
PARAM_VALUE	0	bdev->bd_mapping->host->i_rwsem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	bdev->bd_mapping->host->i_rwsem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	bdev->bd_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	bdev->bd_mapping->host->i_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	bdev->bd_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bdev->bd_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.dep_map->name	0-255
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	op	17
PARAM_VALUE	2	sector	0-18446744073709551614
CAPPED_DATA	0	bdev	1
CAPPED_DATA	0	bdev->bd_mapping	1
CAPPED_DATA	0	bdev->bd_mapping->i_pages.xa_head	1
CAPPED_DATA	2	sector	1
CAPPED_DATA	2	sector	1
DATA_SOURCE	0	bdev	$0
NOSPEC	2	sector
USER_DATA	2	sector	0-s32max[c]
USER_DATA	3	nr_sectors	0-u64max
NO_OVERFLOW_SIMPLE	2	sector
NO_OVERFLOW_SIMPLE	3	nr_sectors
LOCK2	0	&bdev->bd_mapping->host->i_rwsem
LOCK2	0	&bdev->bd_mapping->invalidate_lock
TYPE_LOCK		(struct address_space)->invalidate_lock
TYPE_LOCK		(struct inode)->i_rwsem

block/blk-zoned.c blkdev_zone_mgmt_ioctl() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	1	op	11,13,15
BUF_SIZE	0	bdev	2136
DATA_SOURCE	0	bdev	$0
FUZZY_MAX	1	op	15
BIT_INFO	1	op	0x9,0xf
HARD_MAX	1	op	15
USER_DATA	2	sector	0-u64max
USER_DATA	3	nr_sectors	0-u64max

fs/btrfs/zoned.c btrfs_advance_sb_log() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	bdev->bd_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	bdev->bd_mapping->host->i_sb->s_export_op->fh_to_parent	0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE	0	bdev->bd_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	1	op	15
RX_PATH
UNITS	0	bdev	unit_byte
UNITS	2	sector	unit_byte
UNITS	3	nr_sectors	unit_byte
LOCK2		&fs_info->fs_devices->device_list_mutex
LOCK2		&fs_info->tree_log_mutex
TYPE_LOCK		(struct btrfs_fs_devices)->device_list_mutex
TYPE_LOCK		(struct btrfs_fs_info)->tree_log_mutex

fs/btrfs/zoned.c btrfs_reset_device_zone() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	1	op	17
PARAM_VALUE	2	sector	0-36028797018963967
PARAM_VALUE	3	nr_sectors	0-36028797018963967
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	bdev	unit_byte
HALF_LOCKED2		&fs_info->chunk_mutex

fs/btrfs/zoned.c btrfs_reset_sb_log_zones() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	bdev->bd_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	bdev->bd_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bdev->bd_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	1	op	17
PARAM_VALUE	3	nr_sectors	0-8589934590
DATA_SOURCE	0	bdev	$0
UNITS	0	bdev	unit_byte
HALF_LOCKED2		&dev_replace->lock_finishing_cancel_unmount

fs/btrfs/zoned.c btrfs_reset_unused_block_groups() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	1	op	17
PARAM_VALUE	2	sector	0-36028797018963967
PARAM_VALUE	3	nr_sectors	0-36028797018963967
CAPPED_DATA	3	nr_sectors	1
CAPPED_DATA	3	nr_sectors	1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	3	nr_sectors
UNITS	0	bdev	unit_byte
LOCK2		&fs_info->dev_replace.rwsem
TYPE_LOCK		(struct btrfs_dev_replace)->rwsem

fs/btrfs/zoned.c call_zone_finish() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	1-u64max
PARAM_VALUE	1	op	15
PARAM_VALUE	2	sector	0-36028797018963967
PARAM_VALUE	3	nr_sectors	0-36028797018963967
RX_PATH
TASK_NOT_RUNNING
UNITS	0	bdev	unit_byte
LOCK2		&dev_replace->rwsem
TYPE_LOCK		(struct btrfs_dev_replace)->rwsem

fs/btrfs/zoned.c sb_log_location() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	bdev->bd_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	bdev->bd_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bdev->bd_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	bdev->bd_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	1	op	17
DATA_SOURCE	0	bdev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	bdev	unit_byte
UNITS	2	sector	unit_byte
UNITS	3	nr_sectors	unit_byte
LOCK2		&fs_info->fs_devices->device_list_mutex
HALF_LOCKED2		&fs_info->tree_log_mutex
TYPE_LOCK		(struct btrfs_fs_devices)->device_list_mutex

fs/zonefs/super.c zonefs_zone_mgmt() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	1	op	11,13,15,17
PARAM_VALUE	3	nr_sectors	0-18014398509481983,18428729675200069632-u64max
DATA_SOURCE	1	op	$2 [m]
FUZZY_MAX	1	op	17
BIT_INFO	1	op	0x1,0x1f
HARD_MAX	1	op	17
RX_PATH
TASK_NOT_RUNNING
UNITS	0	bdev	unit_byte
UNITS	2	sector	unit_byte
HALF_LOCKED2		&zi->i_truncate_mutex

drivers/nvme/target/zns.c nvmet_bdev_execute_zmgmt_send_all() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->part0	4096-ptr_max
PARAM_VALUE	1	op	17
PARAM_VALUE	2	sector	0
HALF_LOCKED2		&pool->lock

drivers/nvme/target/zns.c nvmet_bdev_zmgmt_send_work() -> blkdev_zone_mgmt()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk	4096-ptr_max
PARAM_VALUE	0	bdev->bd_disk->part0	4096-ptr_max
PARAM_VALUE	1	op	11,13,15,17
PARAM_VALUE	2	sector	0-18446744073709551614
PARAM_VALUE	3	nr_sectors	0-u32max
CAPPED_DATA	2	sector	1
CAPPED_DATA	2	sector	1
DATA_SOURCE	1	op	r zsa_req_op
DATA_SOURCE	2	sector	r nvmet_lba_to_sect
DATA_SOURCE	3	nr_sectors	r bdev_zone_sectors
HALF_LOCKED2		&pool->lock