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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/io-wq.c create_io_worker() -> io_worker_ref_put()

Type Parameter Key Value
DATA_SOURCE 0 wq $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

io_uring/io-wq.c create_worker_cb() -> io_worker_ref_put()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu

io_uring/io-wq.c create_worker_cont() -> io_worker_ref_put()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu

io_uring/io-wq.c io_queue_worker_create() -> io_worker_ref_put()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->task->__state 0,512
PARAM_VALUE 0 wq->task->blocked_on 0
PARAM_VALUE 0 wq->task->core_node.__rb_parent_color 1
PARAM_VALUE 0 wq->task->core_node.rb_left 4096-ptr_max
PARAM_VALUE 0 wq->task->core_node.rb_right 4096-ptr_max
PARAM_VALUE 0 wq->task->cpus_ptr 4096-ptr_max
PARAM_VALUE 0 wq->task->delays->blkio_delay_max_ts.tv_nsec 0-999999999
PARAM_VALUE 0 wq->task->delays->lock.dep_map->name 0-255
PARAM_VALUE 0 wq->task->delays->lock.owner_cpu 4294967295
PARAM_VALUE 0 wq->task->delays->lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 wq->task->dl.dl_timer.base->active.rb_root.rb_leftmost->node.__rb_parent_color 1
PARAM_VALUE 0 wq->task->dl.dl_timer.entry.pprev 0
PARAM_VALUE 0 wq->task->dl.rb_node.__rb_parent_color 1
PARAM_VALUE 0 wq->task->dl.rq->active_balance s32min-s32max
PARAM_VALUE 0 wq->task->dl.rq->clock_update_flags 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_enabled 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_forceidle_count 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_forceidle_occupation 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_forceidle_seq 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_pick_seq 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_sched_seq 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->core_task_seq 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->cpu s32min-s32max
PARAM_VALUE 0 wq->task->dl.rq->has_blocked_load 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->hrtick_sched 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->idle_balance 0-255
PARAM_VALUE 0 wq->task->dl.rq->membarrier_state s32min-s32max
PARAM_VALUE 0 wq->task->dl.rq->nohz_idle_balance 0-255
PARAM_VALUE 0 wq->task->dl.rq->nohz_tick_stopped 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->nr_llc_running 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->nr_numa_running 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->nr_pinned 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->nr_pref_llc_running 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->nr_preferred_running 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->nr_running 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->numa_migrate_on 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->online s32min-s32max
PARAM_VALUE 0 wq->task->dl.rq->push_busy 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->push_cpu s32min-s32max
PARAM_VALUE 0 wq->task->dl.rq->sched_count 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->sched_goidle 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->ticks_without_resched s32min-s32max
PARAM_VALUE 0 wq->task->dl.rq->ttwu_count 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->ttwu_local 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->ttwu_pending 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->uclamp_flags 0-4294967295
PARAM_VALUE 0 wq->task->dl.rq->yld_count 0-4294967295
PARAM_VALUE 0 wq->task->is_blocked 0
PARAM_VALUE 0 wq->task->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 wq->task->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 wq->task->pushable_tasks.node_list.next->next 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.node_list.next->prev 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.node_list.prev->next 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.node_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.prio_list.next->next 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.prio_list.next->prev 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.prio_list.prev->next 4096-ptr_max
PARAM_VALUE 0 wq->task->pushable_tasks.prio_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 wq->task->rseq.event.ids_changed 1
PARAM_VALUE 0 wq->task->saved_state 0
PARAM_VALUE 0 wq->task->sched_migrated 1
PARAM_VALUE 0 wq->task->se.cfs_rq->propagate 1
PARAM_VALUE 0 wq->task->se.cfs_rq->removed.lock.owner (-1)
PARAM_VALUE 0 wq->task->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->core_node.__rb_parent_color 1
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->dl.dl_timer.base->cpu_base->softirq_expires_next 0-s64max
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->on_rq 0-1,3-255
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->rseq.event.ids_changed 1
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->donor->wake_cpu 0-s32max
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->fair_server.inactive_timer.flags 0-4294967295
PARAM_VALUE 0 wq->task->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color 1
PARAM_VALUE 0 wq->task->se.group_node.next->next 4096-ptr_max
PARAM_VALUE 0 wq->task->se.group_node.next->prev 4096-ptr_max
PARAM_VALUE 0 wq->task->se.group_node.prev->next 4096-ptr_max
PARAM_VALUE 0 wq->task->se.group_node.prev->prev 4096-ptr_max
PARAM_VALUE 0 wq->task->se.parent 0,4096-ptr_max
PARAM_VALUE 0 wq->task->se.rel_deadline 0
PARAM_VALUE 0 wq->task->se.run_node.rb_left 0,4096-ptr_max
PARAM_VALUE 0 wq->task->se.run_node.rb_right 0,4096-ptr_max
PARAM_VALUE 0 wq->task->throttle_node.next->prev 4096-ptr_max
CAPPED_DATA 0 wq 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

io_uring/io-wq.c io_queue_worker_create() -> io_worker_ref_put()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

io_uring/io-wq.c io_queue_worker_create() -> io_worker_ref_put()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->worker_done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 wq->worker_done.wait.lock.owner (-1)
PARAM_VALUE 0 wq->worker_done.wait.lock.owner_cpu u32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

io_uring/io-wq.c io_worker_cancel_cb() -> io_worker_ref_put()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

io_uring/io-wq.c io_worker_exit() -> io_worker_ref_put()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->task 4096-ptr_max
NOCHECK_CALL

io_uring/io-wq.c io_wq_exit_workers() -> io_worker_ref_put()

Type Parameter Key Value
PARAM_VALUE 0 wq 4096-ptr_max
PARAM_VALUE 0 wq->task 4096-ptr_max
PARAM_VALUE 0 wq->task->pi_lock.dep_map->name 0-255
PARAM_VALUE 0 wq->task->pi_lock.owner (-1)
PARAM_VALUE 0 wq->task->pi_lock.owner_cpu u32max
CAPPED_DATA 0 wq 1
DATA_SOURCE 0 wq $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL