Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/volumes.c btrfs_remove_chunk() -> remove_chunk_item()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->balance_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->priority_tickets.prev->next | 643370198843097104 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->priority_tickets.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->tickets.prev | 643370198843097104 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->delayed_refs_rsv.full | 0 |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->device_list_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->device_list_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->device_list_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->per_profile_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.full | 1 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.reserved | 0-536870912 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.size | 0-536870912 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.space_info->force_alloc | 2 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.space_info->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->mapping_tree_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->profiles_lock.seqcount.seqcount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->ref_verify_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->super_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->new_bgs.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->new_bgs.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->aborted | s32min-(-27),(-17),(-12),(-5),(-2) |
| PARAM_VALUE | 0 | trans->transaction->dirty_pages.inode->delalloc_inodes.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->dirty_pages.inode->root->delalloc_root.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->pinned_extents.inode->delalloc_inodes.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->pinned_extents.inode->root->delalloc_root.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | map | 4096-ptr_max |
| PARAM_VALUE | 1 | map->start | 0-18446744073709551614 |
| PARAM_VALUE | 2 | chunk_offset | 0-18446744073709551614 |
| CAPPED_DATA | 1 | map->num_stripes | 1 |
| CAPPED_DATA | 1 | map->start | 1 |
| CAPPED_DATA | 2 | chunk_offset | 1 |
| CAPPED_DATA | 2 | chunk_offset | 1 |
| DATA_SOURCE | 0 | trans | $0 |
| DATA_SOURCE | 1 | map | r btrfs_get_chunk_map |
| DATA_SOURCE | 2 | chunk_offset | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | chunk_offset | unit_byte |
| LOCK2 | &fs_info->chunk_mutex | ||
| HALF_LOCKED2 | &fs_info->reclaim_bgs_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->chunk_mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->reclaim_bgs_lock |
fs/btrfs/volumes.c btrfs_remove_chunk() -> remove_chunk_item()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->balance_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->priority_tickets.prev->next | 643370198843097104 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->priority_tickets.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->chunk_block_rsv.space_info->tickets.prev | 643370198843097104 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->delayed_refs_rsv.full | 0 |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->device_list_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->device_list_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->device_list_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | trans->fs_info->fs_devices->per_profile_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.full | 1 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.reserved | 0-536870912 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.size | 0-536870912 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.space_info->force_alloc | 2 |
| PARAM_VALUE | 0 | trans->fs_info->global_block_rsv.space_info->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->mapping_tree_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->profiles_lock.seqcount.seqcount.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->ref_verify_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->super_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->new_bgs.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->new_bgs.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->aborted | s32min-(-27),(-17),(-12),(-5),(-2) |
| PARAM_VALUE | 0 | trans->transaction->dirty_pages.inode->delalloc_inodes.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->dirty_pages.inode->root->delalloc_root.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->pinned_extents.inode->delalloc_inodes.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->transaction->pinned_extents.inode->root->delalloc_root.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | map | 4096-ptr_max |
| PARAM_VALUE | 1 | map->start | 0-18446744073709551614 |
| PARAM_VALUE | 2 | chunk_offset | 0-18446744073709551614 |
| CAPPED_DATA | 1 | map->num_stripes | 1 |
| CAPPED_DATA | 1 | map->start | 1 |
| CAPPED_DATA | 2 | chunk_offset | 1 |
| CAPPED_DATA | 2 | chunk_offset | 1 |
| DATA_SOURCE | 0 | trans | $0 |
| DATA_SOURCE | 1 | map | r btrfs_get_chunk_map |
| DATA_SOURCE | 2 | chunk_offset | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | chunk_offset | unit_byte |
| LOCK2 | &fs_info->chunk_mutex | ||
| HALF_LOCKED2 | &fs_info->reclaim_bgs_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->chunk_mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->reclaim_bgs_lock |