Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/btrfs/volumes.c btrfs_close_one_device() -> btrfs_destroy_dev_zone_info()

Type Parameter Key Value
PARAM_VALUE 0 device 4096-ptr_max
PARAM_VALUE 0 device->bdev 0
DATA_SOURCE 0 device $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &uuid_mutex

fs/btrfs/volumes.c btrfs_free_device() -> btrfs_destroy_dev_zone_info()

Type Parameter Key Value
PARAM_VALUE 0 device 4096-ptr_max
PARAM_VALUE 0 device->alloc_state.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 device->bdev->bd_disk->queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 device->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 device->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 device->bdev->bd_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 device->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 device->bdev->bd_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->bdev->bd_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 device->bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->bdev->bd_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 device->bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 device->bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->bdev_file->f_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 device->fs_info->dev_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->fs_info->dev_root->node->lock.first_waiter->type 0-1
BUF_SIZE 0 device (-1),936
BUF_SIZE 0 device (-1),936
BUF_SIZE 0 device->bdev (-1),2136
BUF_SIZE 0 device->bdev_file (-1)-s32max
CAPPED_DATA 0 device 1
CAPPED_DATA 0 &device->post_commit_list 1
DATA_SOURCE 0 device $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 device->alloc_state.fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 device->alloc_state.fs_info->sectorsize
HALF_LOCKED2 &fs_devices->device_list_mutex
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/volumes.c btrfs_init_new_device() -> btrfs_destroy_dev_zone_info()

Type Parameter Key Value
PARAM_VALUE 0 device 4096-ptr_max
PARAM_VALUE 0 device->bdev 4096-ptr_max
PARAM_VALUE 0 device->bdev->bd_disk->queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 device->bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->bdev->bd_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 device->bdev_file->__f_path.dentry 4096-ptr_max
PARAM_VALUE 0 device->bdev_file->__f_path.mnt 0
PARAM_VALUE 0 device->bdev_file->f_cred 0,4096-ptr_max
PARAM_VALUE 0 device->bdev_file->f_ep 0
PARAM_VALUE 0 device->bdev_file->f_flags 0,32768-u32max
PARAM_VALUE 0 device->bdev_file->f_inode 4096-ptr_max
PARAM_VALUE 0 device->bdev_file->f_iocb_flags 0,2,16,18,131072,131074,131088,131090
PARAM_VALUE 0 device->bdev_file->f_mapping 4096-ptr_max
PARAM_VALUE 0 device->bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 device->bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->bdev_file->f_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 device->bdev_file->f_mode 0,64-u32max
PARAM_VALUE 0 device->bdev_file->f_op 8212791493360840704
PARAM_VALUE 0 device->bdev_file->f_owner 0
PARAM_VALUE 0 device->bdev_file->f_pos 0
PARAM_VALUE 0 device->bdev_file->f_pos_lock.magic 4096-ptr_max
PARAM_VALUE 0 device->bdev_file->f_ra.async_size 0
PARAM_VALUE 0 device->bdev_file->f_ra.mmap_miss 0
PARAM_VALUE 0 device->bdev_file->f_ra.order 0
PARAM_VALUE 0 device->bdev_file->f_ra.prev_pos 0
PARAM_VALUE 0 device->bdev_file->f_ra.ra_pages 0
PARAM_VALUE 0 device->bdev_file->f_ra.size 0
PARAM_VALUE 0 device->bdev_file->f_ra.start 0
PARAM_VALUE 0 device->bdev_file->f_ref.refcnt.counter 0
PARAM_VALUE 0 device->bdev_file->f_sb_err 0
PARAM_VALUE 0 device->bdev_file->f_security 0
PARAM_VALUE 0 device->bdev_file->private_data 4096-ptr_max
PARAM_VALUE 0 device->dev_alloc_list.next 4096-ptr_max
PARAM_VALUE 0 device->dev_alloc_list.next->next 4096-ptr_max
PARAM_VALUE 0 device->dev_alloc_list.prev 4096-ptr_max
PARAM_VALUE 0 device->dev_alloc_list.prev->next 4096-ptr_max
PARAM_VALUE 0 device->dev_alloc_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 device->dev_list.next->next 4096-ptr_max
PARAM_VALUE 0 device->dev_list.next->prev 4096-ptr_max
PARAM_VALUE 0 device->dev_list.prev 4096-ptr_max
PARAM_VALUE 0 device->dev_list.prev->next 4096-ptr_max
PARAM_VALUE 0 device->dev_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 device->devid_kobj->name 0-255
PARAM_VALUE 0 device->devid_kobj.parent 0
PARAM_VALUE 0 device->devid_kobj.parent->release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 device->devid_kobj.parent->release.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 device->fs_devices 4096-ptr_max
PARAM_VALUE 0 device->fs_devices->device_list_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 device->fs_devices->device_list_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 device->fs_devices->device_list_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 device->fs_devices->temp_fsid 0
PARAM_VALUE 0 device->fs_info 4096-ptr_max
PARAM_VALUE 0 device->fs_info->dev_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->fs_info->dev_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 device->fs_info->exclusive_operation 3
PARAM_VALUE 0 device->fs_info->fs_devices 4096-ptr_max
PARAM_VALUE 0 device->fs_info->sb 4096-ptr_max
PARAM_VALUE 0 device->kobj_unregister.done 0-4294967293,u32max
PARAM_VALUE 0 device->kobj_unregister.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 device->kobj_unregister.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 device->kobj_unregister.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 device->kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 device->kobj_unregister.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 device->kobj_unregister.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 device->post_commit_list.next->next 4096-ptr_max
PARAM_VALUE 0 device->post_commit_list.prev->next 4096-ptr_max
PARAM_VALUE 0 device->post_commit_list.prev->prev 4096-ptr_max
BUF_SIZE 0 device 936
BUF_SIZE 0 device->bdev (-1),2136
DATA_SOURCE 0 device r btrfs_alloc_device
CAPABLE 0 21
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 device->alloc_state.fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 device->alloc_state.fs_info->sectorsize
HALF_LOCKED2 &sb->s_umount
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/zoned.c btrfs_get_dev_zone_info() -> btrfs_destroy_dev_zone_info()

Type Parameter Key Value
PARAM_VALUE 0 device 4096-ptr_max
PARAM_VALUE 0 device->bdev 4096-ptr_max
PARAM_VALUE 0 device->bdev->bd_disk->queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 device->bdev->bd_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->bdev->bd_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 0 device->fs_info 4096-ptr_max
PARAM_VALUE 0 device->fs_info->dev_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 device->fs_info->dev_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 device->zone_info 4096-ptr_max
BUF_SIZE 0 device (-1),936
BUF_SIZE 0 device (-1),936
BUF_SIZE 0 device->bdev (-1),2136
BUF_SIZE 0 device->bdev_file (-1)-s32max
BUF_SIZE 0 device->zone_info 448
DATA_SOURCE 0 device $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 device->alloc_state.fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 device->alloc_state.fs_info->sectorsize
HALF_LOCKED2 &fs_devices->device_list_mutex