Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/qgroup.c add_relation_rb() -> __add_relation_rb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | member | 0,4096-ptr_max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| BUF_SIZE | 0 | prealloc | (-1),48 |
| BUF_SIZE | 0 | prealloc | (-1),48 |
| DATA_SOURCE | 0 | prealloc | $1 |
| DATA_SOURCE | 1 | member | r find_qgroup_rb |
| DATA_SOURCE | 2 | parent | r find_qgroup_rb |
| PREEMPT_ADD | |||
| HALF_LOCKED2 | &fs_info->qgroup_lock |
fs/btrfs/qgroup.c btrfs_add_qgroup_relation() -> __add_relation_rb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prealloc | 4096-ptr_max |
| PARAM_VALUE | 1 | member | 4096-ptr_max |
| PARAM_VALUE | 2 | parent | 4096-ptr_max |
| BUF_SIZE | 0 | prealloc | 48 |
| CAPPED_DATA | 1 | &member->groups | 1 |
| DATA_SOURCE | 0 | prealloc | $3 |
| DATA_SOURCE | 1 | member | r find_qgroup_rb |
| DATA_SOURCE | 2 | parent | r find_qgroup_rb |
| CAPABLE | 0 | 21 | |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &fs_info->qgroup_ioctl_lock | ||
| LOCK2 | &fs_info->qgroup_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_ioctl_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_lock |