Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 3 files:
Smatch caller information:
fs/btrfs/dev-replace.c btrfs_init_dev_replace_tgtdev() -> btrfs_get_dev_zone_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | device | 4096-ptr_max |
| PARAM_VALUE | 0 | device->alloc_state.fs_info | 0,4096-ptr_max |
| PARAM_VALUE | 0 | device->alloc_state.inode | 0,4096-ptr_max |
| PARAM_VALUE | 0 | device->alloc_state.owner | 10 |
| PARAM_VALUE | 0 | device->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | device->bdev_file | 4096-ptr_max |
| 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_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 | 4096-ptr_max |
| PARAM_VALUE | 0 | device->dev_list.next->next | 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->dev_stats_valid | 1 |
| PARAM_VALUE | 0 | device->devt | 1-u32max |
| PARAM_VALUE | 0 | device->fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | device->fs_info->exclusive_operation | 5 |
| PARAM_VALUE | 0 | device->fs_info->sb | 4096-ptr_max |
| PARAM_VALUE | 0 | device->generation | 0 |
| PARAM_VALUE | 0 | device->post_commit_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | device->post_commit_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | device->post_commit_list.prev | 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 |
| PARAM_VALUE | 1 | populate_cache | 0 |
| BUF_SIZE | 0 | device | 936 |
| BUF_SIZE | 0 | device->bdev | 2136 |
| DATA_SOURCE | 0 | device | r btrfs_alloc_device |
| CAPABLE | 0 | 21 | |
| NO_OVERFLOW_SIMPLE | 0 | device->alloc_state.fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 0 | device->alloc_state.fs_info->sectorsize |
fs/btrfs/volumes.c btrfs_init_devices_late() -> btrfs_get_dev_zone_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | device | 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 | 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->super_copy | 4096-ptr_max |
| PARAM_VALUE | 0 | device->fs_info->tree_root | 4096-ptr_max |
| PARAM_VALUE | 1 | populate_cache | 0 |
| LOCK2 | &fs_devices->device_list_mutex | ||
| TYPE_LOCK | (struct btrfs_fs_devices)->device_list_mutex |
fs/btrfs/volumes.c btrfs_init_new_device() -> btrfs_get_dev_zone_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | device | 4096-ptr_max |
| PARAM_VALUE | 0 | device->alloc_state.fs_info | 0,4096-ptr_max |
| PARAM_VALUE | 0 | device->alloc_state.inode | 0,4096-ptr_max |
| PARAM_VALUE | 0 | device->alloc_state.owner | 10 |
| PARAM_VALUE | 0 | device->bdev | 4096-ptr_max |
| PARAM_VALUE | 0 | device->bdev_file | 4096-ptr_max |
| 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_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 | 4096-ptr_max |
| PARAM_VALUE | 0 | device->dev_list.next->next | 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->dev_stats_ccnt.counter | 0 |
| PARAM_VALUE | 0 | device->devt | 1-u32max |
| PARAM_VALUE | 0 | device->fs_info | 4096-ptr_max |
| 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->post_commit_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | device->post_commit_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | device->post_commit_list.prev | 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 |
| PARAM_VALUE | 1 | populate_cache | 0 |
| BUF_SIZE | 0 | device | 936 |
| BUF_SIZE | 0 | device->bdev | 2136 |
| DATA_SOURCE | 0 | device | r btrfs_alloc_device |
| CAPABLE | 0 | 21 | |
| 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_all_devices() -> btrfs_get_dev_zone_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | device | 4096-ptr_max |
| PARAM_VALUE | 0 | device->bdev | 1-u64max |
| 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->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 | 1 | populate_cache | 1 |