Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/qgroup.c qgroup_reserve() -> qgroup_check_limits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qg | 4096-ptr_max |
| PARAM_VALUE | 1 | num_bytes | 1-u64max |
| DATA_SOURCE | 1 | num_bytes | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | num_bytes | unit_byte |
| LOCK2 | &fs_info->qgroup_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_lock |