Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
fs/btrfs/tree-mod-log.c btrfs_tree_mod_log_rewind() -> btrfs_header_backref_rev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->eb_leak_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->type | 0-1 |
| CAPPED_DATA | 0 | eb->start | 1 |
| DATA_SOURCE | 0 | eb | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | eb->len | |
| NO_OVERFLOW_SIMPLE | 0 | eb->start | |
| LOCK2 | 0 | &eb->lock | |
| TYPE_LOCK | (struct extent_buffer)->lock |
fs/btrfs/transaction.c btrfs_clean_one_deleted_snapshot() -> btrfs_header_backref_rev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | &fs_info->cleaner_mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->cleaner_mutex |
fs/btrfs/ctree.c btrfs_force_cow_block() -> btrfs_header_backref_rev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->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 | eb->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| CAPPED_DATA | 0 | eb->len | 1 |
| DATA_SOURCE | 0 | eb | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | eb->len | |
| NO_OVERFLOW_SIMPLE | 0 | eb->start | |
| HALF_LOCKED2 | 0 | &eb->lock |
fs/btrfs/ctree.c update_ref_for_cow() -> btrfs_header_backref_rev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | eb | (-1),1-s32max |
| BUF_SIZE | 0 | eb | (-1),1-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| CAPPED_DATA | 0 | eb->len | 1 |
| DATA_SOURCE | 0 | eb | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | eb->len | |
| NO_OVERFLOW_SIMPLE | 0 | eb->start | |
| 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 | ||
| HALF_LOCKED2 | 0 | &eb->lock |