Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/workqueue.c __flush_workqueue() -> flush_workqueue_prep_pwqs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->first_flusher | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->first_flusher->done.wait.lock.raw_lock.val.counter | 0 |
| PARAM_VALUE | 0 | wq->first_flusher->list.next | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->first_flusher->list.prev | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wq->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | wq->first_flusher | 120 |
| CAPPED_DATA | 0 | wq->lockdep_map | 1 |
| CAPPED_DATA | 0 | &wq->flusher_overflow | 1 |
| CAPPED_DATA | 0 | &wq->mutex | 1 |
| DATA_SOURCE | 0 | wq | $0 |
| PARAM_COMPARE | 2 | work_color | != $0->flush_color |
| LOCK2 | 0 | &wq->mutex | |
| TYPE_LOCK | (struct workqueue_struct)->mutex |
kernel/workqueue.c __flush_workqueue() -> flush_workqueue_prep_pwqs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->first_flusher | 1-u64max |
| PARAM_VALUE | 0 | wq->flusher_queue.prev | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->flusher_queue.prev->next | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->flusher_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wq->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | flush_color | (-1) |
| CAPPED_DATA | 0 | wq->lockdep_map | 1 |
| CAPPED_DATA | 0 | &wq->flusher_overflow | 1 |
| CAPPED_DATA | 0 | &wq->mutex | 1 |
| DATA_SOURCE | 0 | wq | $0 |
| PARAM_COMPARE | 2 | work_color | != $0->flush_color |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &wq->mutex | |
| TYPE_LOCK | (struct workqueue_struct)->mutex |
kernel/workqueue.c __flush_workqueue() -> flush_workqueue_prep_pwqs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->first_flusher | 0 |
| PARAM_VALUE | 0 | wq->flusher_overflow.prev->next | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->flusher_overflow.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | wq->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | flush_color | (-1) |
| CAPPED_DATA | 0 | wq->lockdep_map | 1 |
| CAPPED_DATA | 0 | &wq->flusher_overflow | 1 |
| CAPPED_DATA | 0 | &wq->flusher_queue | 1 |
| CAPPED_DATA | 0 | &wq->mutex | 1 |
| DATA_SOURCE | 0 | wq | $0 |
| DATA_SOURCE | 2 | work_color | r work_next_color |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &wq->mutex | |
| TYPE_LOCK | (struct workqueue_struct)->mutex |
kernel/workqueue.c __flush_workqueue() -> flush_workqueue_prep_pwqs()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->first_flusher | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->first_flusher->done.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->flusher_overflow.prev->next | 2906673126597898240 |
| PARAM_VALUE | 0 | wq->flusher_overflow.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | wq->mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | wq->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | wq->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 2 | work_color | (-1) |
| CAPPED_DATA | 0 | wq->lockdep_map | 1 |
| CAPPED_DATA | 0 | &wq->flusher_overflow | 1 |
| CAPPED_DATA | 0 | &wq->flusher_queue | 1 |
| CAPPED_DATA | 0 | &wq->mutex | 1 |
| DATA_SOURCE | 0 | wq | $0 |
| DATA_SOURCE | 1 | flush_color | r work_next_color |
| PARAM_COMPARE | 0 | &wq->flusher_queue | != $0->flusher_queue.next |
| LOCK2 | 0 | &wq->mutex | |
| TYPE_LOCK | (struct workqueue_struct)->mutex |