Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/hwtracing/stm/core.c stm_source_link_drop() -> __stm_source_link_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | src | 4096-ptr_max |
| PARAM_VALUE | 0 | src->link->link_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | src->link->link_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | src->link->link_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | src->link->link_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | src->link->link_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | src->link->link_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | src->link->link_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | stm | 1-u64max |
| PARAM_VALUE | 1 | stm->data->unlink | 0 |
| PARAM_VALUE | 1 | stm->link_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | stm->link_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | stm->link_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | stm->link_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | stm->link_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | stm->link_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | stm->link_mutex.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 1 | &stm->link_mutex | 1 |
| DATA_SOURCE | 0 | src | $0 |
| PARAM_COMPARE | 0 | src->link | == $1 |
| PARAM_COMPARE | 1 | stm | == $0->link |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &stm_source_srcu | ||
| LOCK2 | 1 | &stm->link_mutex | |
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct stm_device)->link_mutex |
drivers/hwtracing/stm/core.c stm_unregister_device() -> __stm_source_link_drop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | src | 4096-ptr_max |
| PARAM_VALUE | 1 | stm | 4096-ptr_max |
| PARAM_VALUE | 1 | stm->data->unlink | 0 |
| PARAM_VALUE | 1 | stm->dev.power.disable_depth | 1-7 |
| PARAM_VALUE | 1 | stm->dev.power.last_status | s32min-0,2,4-s32max |
| PARAM_VALUE | 1 | stm->dev.power.qos | 0,4096-u64max |
| PARAM_VALUE | 1 | stm->dev.power.request_pending | 0 |
| PARAM_VALUE | 1 | stm->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 1 | stm->dev.power.runtime_status | 0,2 |
| PARAM_VALUE | 1 | stm->dev.power.timer_expires | 0 |
| PARAM_VALUE | 1 | stm->dev.power.usage_count.counter | 0-s32max |
| PARAM_VALUE | 1 | stm->dev.power.use_autosuspend | 0 |
| PARAM_VALUE | 1 | stm->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | stm->link_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | stm->link_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 1 | stm->link_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 1 | stm->link_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | stm->link_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | stm->link_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 1 | stm->link_mutex.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | &src->link_entry | 1 |
| CAPPED_DATA | 1 | &stm->link_list | 1 |
| CAPPED_DATA | 1 | &stm->link_mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 1 | &stm->link_mutex | |
| TYPE_LOCK | (struct stm_device)->link_mutex |