Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/tty/tty_ldsem.c ldsem_up_read() -> ldsem_wake()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| CAPPED_DATA | 0 | &sem->dep_map | 1 |
| DATA_SOURCE | 0 | sem | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |
drivers/tty/tty_ldsem.c ldsem_up_write() -> ldsem_wake()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 0 | sem->write_wait.prev | 1197945390870683648 |
| CAPPED_DATA | 0 | &sem->dep_map | 1 |
| DATA_SOURCE | 0 | sem | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &tty->legacy_mutex |