Documented in 1 files:
Defined in 2 files as a function:
- kernel/workqueue.c, line 2885 (as a function)
- tools/perf/bench/sched-messaging.c, line 185 (as a function)
Referenced in 2 files:
Smatch caller information:
kernel/workqueue.c get_unbound_pool() -> create_worker()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->attrs | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->attrs->__pod_cpumask | 1-u64max |
| PARAM_VALUE | 0 | pool->attrs->affn_scope | 7 |
| PARAM_VALUE | 0 | pool->attrs->cpumask | 1-u64max |
| PARAM_VALUE | 0 | pool->attrs->ordered | 0 |
| PARAM_VALUE | 0 | pool->busy_hash | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->cpu | (-1) |
| PARAM_VALUE | 0 | pool->flags | 0,4-u32max |
| PARAM_VALUE | 0 | pool->hash_node.next | 0 |
| PARAM_VALUE | 0 | pool->hash_node.pprev | 0 |
| PARAM_VALUE | 0 | pool->id | 0-s32max |
| PARAM_VALUE | 0 | pool->idle_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->idle_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->idle_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->idle_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->idle_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->idle_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | pool->idle_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | pool->idle_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | pool->lock.magic | 3735899821 |
| PARAM_VALUE | 0 | pool->lock.owner | (-1) |
| PARAM_VALUE | 0 | pool->lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | pool->mayday_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | pool->mayday_timer.flags | 0-4194302 |
| PARAM_VALUE | 0 | pool->mayday_timer.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | pool->refcnt | 1 |
| PARAM_VALUE | 0 | pool->worker_ida.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | pool->worker_ida.xa.xa_head | 0 |
| PARAM_VALUE | 0 | pool->workers.next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->workers.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->workers.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->workers.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->workers.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->worklist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->worklist.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->worklist.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->worklist.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->worklist.prev->prev | 4096-ptr_max |
| BUF_SIZE | 0 | pool | 1080 |
| DATA_SOURCE | 0 | pool | r _kmalloc_node_noprof |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &wq_pool_mutex |
kernel/workqueue.c maybe_create_worker() -> create_worker()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->flags | 0,2-u32max |
| PARAM_VALUE | 0 | pool->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pool->lock.owner | (-1) |
| PARAM_VALUE | 0 | pool->lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | pool->manager | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->manager->pool | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->mayday_timer.entry->pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->mayday_timer.entry.pprev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | pool->nr_idle | 0 |
| PARAM_VALUE | 0 | pool->nr_running | 0 |
| BUF_SIZE | 0 | pool->manager | 128 |
| CAPPED_DATA | 0 | &pool->mayday_timer | 1 |
| DATA_SOURCE | 0 | pool | $0 |
| BIT_INFO | 0 | pool->flags | 0x2,0xffffffffffffffff |
| LOCK2 | &pool->lock |
kernel/workqueue.c workqueue_init() -> create_worker()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 0-18446744073709547519 |
| BUF_SIZE | 0 | pool | (-1),2160 |
| BUF_SIZE | 0 | pool | (-1),2160 |
| CAPPED_DATA | 0 | pool | 1 |
kernel/workqueue.c workqueue_init() -> create_worker()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-18446744073709547519 |
| BUF_SIZE | 0 | pool | (-1),2160 |
| BUF_SIZE | 0 | pool | (-1),2160 |
| CAPPED_DATA | 0 | pool | 1 |
| BIT_INFO | 0 | pool->flags | 0x0,0xfffffffb |
kernel/workqueue.c workqueue_init() -> create_worker()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pool->workers.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->workers.prev->next->next | 4096-ptr_max |
kernel/workqueue.c workqueue_prepare_cpu() -> create_worker()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-18446744073709547519 |
| PARAM_VALUE | 0 | pool->nr_workers | 0 |
| BUF_SIZE | 0 | pool | (-1),2160 |
| BUF_SIZE | 0 | pool | (-1),2160 |
| CAPPED_DATA | 0 | pool | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |