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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/ctree.c balance_level() -> root_sub_used_bytes()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
DATA_SOURCE 0 root $1
NOCHECK_CALL
HALF_LOCKED2 &cow->lock
HALF_LOCKED2 &left->lock

fs/btrfs/ctree.c balance_level() -> root_sub_used_bytes()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
DATA_SOURCE 0 root $1
NOCHECK_CALL
HALF_LOCKED2 &cow->lock
HALF_LOCKED2 &left->lock
HALF_LOCKED2 &right->lock

fs/btrfs/ctree.c btrfs_del_leaf() -> root_sub_used_bytes()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info->btree_inode->i_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 root->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 root->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->type 0-1
DATA_SOURCE 0 root $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 root->node->start
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &fs_info->subvol_sem
HALF_LOCKED2 &node->mutex
HALF_LOCKED2 &trans->fs_info->commit_root_sem
HALF_LOCKED2 &trans->fs_info->fs_devices->device_list_mutex
HALF_LOCKED2 &trans->fs_info->fs_roots_radix_lock
HALF_LOCKED2 &trans->fs_info->qgroup_ioctl_lock
HALF_LOCKED2 &trans->fs_info->qgroup_lock
HALF_LOCKED2 &trans->fs_info->unused_bg_unpin_mutex
HALF_LOCKED2 &trans->transaction->delayed_refs.lock

fs/btrfs/ctree.c promote_child_to_root() -> root_sub_used_bytes()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->node 4096-ptr_max
DATA_SOURCE 0 root $1
NOCHECK_CALL
HALF_LOCKED2 &cow->lock