Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/xfs/xfs_log.c xlog_grant_return_space() -> xlog_lsn_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | log | $0 |
| DATA_SOURCE | 1 | high | $2 |
| DATA_SOURCE | 2 | low | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
fs/xfs/xfs_trans_ail.c __xfs_ail_assign_tail_lsn() -> xlog_lsn_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | log | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &ailp->ail_lock | ||
| TYPE_LOCK | (struct xfs_ail)->ail_lock |
fs/xfs/xfs_trans_ail.c xfs_ail_calc_push_target() -> xlog_lsn_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | log | 4096-ptr_max |
| DATA_SOURCE | 2 | low | r __xfs_ail_min_lsn |
| PREEMPT_ADD | |||
| LOCK2 | &ailp->ail_lock | ||
| TYPE_LOCK | (struct xfs_ail)->ail_lock |