Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/relocation.c copy_remapped_data() -> copy_remapped_data_io()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->fs_root | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->balance_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->fs_devices | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->remap_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->remap_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->remap_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | fs_info->remap_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | fs_info->remap_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->remap_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | fs_info->remap_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | fs_info->remap_root->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | priv | 3533890532023521280 |
| PARAM_VALUE | 2 | pages | 16,4096-ptr_max |
| PARAM_VALUE | 4 | length | 0-1048576 |
| PARAM_VALUE | 5 | op | 0 |
| BUF_SIZE | 2 | pages | 0-2048 |
| BUF_SIZE | 2 | pages | 0-2048 |
| CAPPED_DATA | 0 | fs_info->fs_root | 1 |
| CAPPED_DATA | 4 | length | 1 |
| CAPPED_DATA | 4 | length | 1 |
| DATA_SOURCE | 0 | fs_info | $0 |
| DATA_SOURCE | 2 | pages | r _kzalloc_noprof |
| DATA_SOURCE | 3 | addr | $1 |
| UNITS | 3 | addr | unit_byte |
| UNITS | 4 | length | unit_byte |
| LOCK2 | 0 | &fs_info->remap_mutex | |
| TYPE_LOCK | (struct btrfs_fs_info)->remap_mutex |
fs/btrfs/relocation.c copy_remapped_data() -> copy_remapped_data_io()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->fs_root | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->balance_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->fs_devices | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->remap_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->remap_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->remap_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | fs_info->remap_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | fs_info->remap_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->remap_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | fs_info->remap_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | fs_info->remap_root->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | priv | 3533890532023521280 |
| PARAM_VALUE | 1 | priv->done.done | 0-4294967293,u32max |
| PARAM_VALUE | 1 | priv->done.wait.lock.owner | (-1) |
| PARAM_VALUE | 1 | priv->done.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | priv->done.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 1 | priv->status | 0 |
| PARAM_VALUE | 2 | pages | 4096-ptr_max |
| PARAM_VALUE | 3 | addr | 0 |
| PARAM_VALUE | 4 | length | 0-1048576 |
| PARAM_VALUE | 5 | op | 1 |
| BUF_SIZE | 2 | pages | 0-2048 |
| BUF_SIZE | 2 | pages | 0-2048 |
| CAPPED_DATA | 0 | fs_info->fs_root | 1 |
| CAPPED_DATA | 4 | length | 1 |
| CAPPED_DATA | 4 | length | 1 |
| DATA_SOURCE | 0 | fs_info | $0 |
| DATA_SOURCE | 2 | pages | r _kzalloc_noprof |
| DATA_SOURCE | 3 | addr | $2 |
| UNITS | 3 | addr | unit_byte |
| UNITS | 4 | length | unit_byte |
| LOCK2 | 0 | &fs_info->remap_mutex | |
| TYPE_LOCK | (struct btrfs_fs_info)->remap_mutex |