Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/qgroup.c btrfs_qgroup_inherit() -> add_relation_rb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->qgroup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->quota_root | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->trans_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | memberid | 0-18446744073709551359 |
| PARAM_VALUE | 3 | parentid | 1-u64max |
| CAPPED_DATA | 2 | memberid | 1 |
| CAPPED_DATA | 2 | memberid | 1 |
| DATA_SOURCE | 2 | memberid | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| LOCK2 | 0 | &fs_info->qgroup_lock | |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &fs_info->subvol_sem | ||
| HALF_LOCKED2 | 0 | &fs_info->qgroup_ioctl_lock | |
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_lock |
fs/btrfs/qgroup.c btrfs_read_qgroup_config() -> add_relation_rb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->quota_root | 1-u64max |
| PARAM_VALUE | 0 | fs_info->quota_root->fs_info->sb->s_cop->inode_info_offs | 1632,1720,2632,2648 |
| PARAM_VALUE | 1 | prealloc | 4096-ptr_max |
| BUF_SIZE | 1 | prealloc | 48 |
| CAPPED_DATA | 2 | memberid | 1 |
| CAPPED_DATA | 2 | memberid | 1 |
| DATA_SOURCE | 0 | fs_info | $0 |
| DATA_SOURCE | 1 | prealloc | r _kzalloc_noprof |
| PARAM_COMPARE | 2 | memberid | <= $3 |
| PARAM_COMPARE | 2 | memberid | <= $3 |
| PARAM_COMPARE | 3 | parentid | >= $2 |
| UNITS | 2 | memberid | unit_byte |
| UNITS | 3 | parentid | unit_byte |