remove_block_group_item identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/btrfs/block-group.c, line 1087 (as a function)

Referenced in 1 files:

fs/btrfs/block-group.c, line 1325

Smatch caller information:

fs/btrfs/block-group.c btrfs_remove_block_group() -> remove_block_group_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->block_group_cache_lock.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->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.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	trans->fs_info->chunk_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	trans->fs_info->chunk_root->accounting_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->chunk_root->dirty_list.next	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->delalloc_inodes.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->root->delalloc_root.next->prev	4096-ptr_max
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->data_alloc_cluster.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->data_alloc_cluster.refill_lock.rlock.dep_map->name	0-255
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.first_waiter->list.prev->prev	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->mapping_tree_lock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->meta_alloc_cluster.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->meta_alloc_cluster.refill_lock.rlock.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->cache_write_mutex.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->cache_write_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	trans->transaction->cache_write_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	trans->transaction->cache_write_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	trans->transaction->cache_write_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	trans->transaction->cache_write_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	trans->transaction->cache_write_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->dirty_bgs_lock.rlock.dep_map->name	0-255
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	path	1-u64max
PARAM_VALUE	2	block_group	4096-ptr_max
PARAM_VALUE	2	block_group->discard_eligible_time	0
PARAM_VALUE	2	block_group->free_space_ctl->free_space_bytes.rb_root.rb_node	4096-ptr_max
PARAM_VALUE	2	block_group->free_space_ctl->tree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	block_group->fs_info->data_reloc_bg	0
PARAM_VALUE	2	block_group->fs_info->relocation_bg_lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	block_group->io_ctl.inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	2	block_group->io_ctl.inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	2	block_group->list.next->prev	4096-ptr_max
PARAM_VALUE	2	block_group->list.prev->next	4096-ptr_max
PARAM_VALUE	2	block_group->lock.rlock.dep_map->name	0-255
PARAM_VALUE	2	block_group->ro_list.next->prev	4096-ptr_max
PARAM_VALUE	2	block_group->ro_list.prev->next	4096-ptr_max
PARAM_VALUE	2	block_group->space_info	4096-ptr_max
PARAM_VALUE	2	block_group->space_info->block_groups	4096-ptr_max
PARAM_VALUE	2	block_group->space_info->groups_sem.dep_map->name	0-255
PARAM_VALUE	2	block_group->space_info->groups_sem.first_waiter->handoff_set	1
PARAM_VALUE	2	block_group->space_info->groups_sem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	2	block_group->space_info->groups_sem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	2	block_group->space_info->groups_sem.first_waiter->type	0-1
PARAM_VALUE	2	block_group->space_info->groups_sem.osq.tail.counter	0-s32max
PARAM_VALUE	2	block_group->space_info->groups_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	2	block_group->space_info->groups_sem.wait_lock.owner	(-1)
PARAM_VALUE	2	block_group->space_info->groups_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	2	block_group->space_info->lock.rlock.dep_map->name	0-255
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	0	trans	(-1),1-s32max
CAPPED_DATA	2	block_group	1
CAPPED_DATA	2	&block_group->cache_node	1
CAPPED_DATA	2	&block_group->dirty_list	1
CAPPED_DATA	2	&block_group->io_list	1
DATA_SOURCE	0	trans	$0
DATA_SOURCE	1	path	r btrfs_alloc_path
DATA_SOURCE	2	block_group	r btrfs_lookup_block_group
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&fs_info->reclaim_bgs_lock
TYPE_LOCK		(struct btrfs_fs_info)->reclaim_bgs_lock