Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/qgroup.c btrfs_tree_read_lock() -> btrfs_tree_read_lock_nested()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | nest | 0 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| DATA_SOURCE | 0 | eb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &fs_info->cleaner_mutex | ||
| HALF_LOCKED2 | &root_eb->lock | ||
| HALF_LOCKED2 | 0 | &eb->lock |
fs/btrfs/tree-mod-log.c btrfs_tree_read_lock() -> btrfs_tree_read_lock_nested()
| 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 | 1 | nest | 0 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| DATA_SOURCE | 0 | eb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/btrfs/locking.c btrfs_tree_read_lock() -> btrfs_tree_read_lock_nested()
| 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 |
| PARAM_VALUE | 0 | eb->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | nest | 0 |
| DATA_SOURCE | 0 | eb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/btrfs/ref-verify.c btrfs_tree_read_lock() -> btrfs_tree_read_lock_nested()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | eb | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | nest | 0 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| DATA_SOURCE | 0 | eb | $0 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | 0 | &eb->lock |
fs/btrfs/ctree.c btrfs_tree_read_lock() -> btrfs_tree_read_lock_nested()
| 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 |
| PARAM_VALUE | 1 | nest | 0 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| DATA_SOURCE | 0 | eb | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | eb->len | |
| NO_OVERFLOW_SIMPLE | 0 | eb->start | |
| HALF_LOCKED2 | 0 | &eb->lock |
fs/btrfs/backref.c btrfs_tree_read_lock() -> btrfs_tree_read_lock_nested()
| 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 |
| PARAM_VALUE | 0 | eb->fs_info->dev_replace.bio_counter.lock.owner | (-1) |
| PARAM_VALUE | 0 | eb->fs_info->dev_replace.bio_counter.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | eb->fs_info->dev_replace.replace_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->dev_replace.replace_wait.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | eb->fs_info->mapping_tree_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | eb->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | nest | 0 |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| BUF_SIZE | 0 | eb | (-1)-s32max |
| CAPPED_DATA | 0 | eb | 1 |
| DATA_SOURCE | 0 | eb | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |