Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/locking/rtmutex_api.c rt_mutex_futex_unlock() -> __rt_mutex_futex_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lock | 4096-ptr_max |
| PARAM_VALUE | 0 | lock->wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | lock->wait_lock.owner_cpu | 0 |
| PARAM_VALUE | 0 | lock->wait_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 1 | wqh | 2728979400642543616 |
| PARAM_VALUE | 1 | wqh->head.first | 1 |
| PARAM_VALUE | 1 | wqh->head.lastp | 2728979400642543616 |
| PARAM_VALUE | 1 | *wqh->head.lastp | 1 |
| DATA_SOURCE | 0 | lock | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &lock->wait_lock | |
| HALF_LOCKED2 | &curr->futex.exit_mutex | ||
| TYPE_LOCK | (struct rt_mutex_base)->wait_lock |
kernel/futex/pi.c wake_futex_pi() -> __rt_mutex_futex_unlock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lock | 4096-ptr_max |
| PARAM_VALUE | 0 | lock->wait_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 1 | wqh | 6405586899507384320 |
| PARAM_VALUE | 1 | wqh->head.first | 1 |
| PARAM_VALUE | 1 | wqh->head.lastp | 6405586899507384320 |
| PARAM_VALUE | 1 | *wqh->head.lastp | 1 |
| RX_PATH | |||
| LOCK2 | &pi_state->pi_mutex.wait_lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct rt_mutex_base)->wait_lock |