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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 12 files:

Smatch caller information:

drivers/net/wireless/mediatek/mt76/mt76x0/pci.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mutex

kernel/rcu/tree.c rcu_nocb_rdp_deoffload() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
NOCHECK_CALL
LOCK2 global &rcu_state.nocb_mutex
TYPE_LOCK (struct rcu_state)->nocb_mutex

kernel/rcu/tree.c rcu_spawn_cpu_nocb_kthread() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 4096-ptr_max
PARAM_VALUE 0 k->sched_class->balance 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE 0 k->sched_class->dequeue_task 0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192
PARAM_VALUE 0 k->sched_class->enqueue_task 0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240
PARAM_VALUE 0 k->sched_class->find_lock_rq 0,1273389266380275712,1330506845949976576,2186316422496772096,3746302679399247872,7992910395761221632
PARAM_VALUE 0 k->sched_class->get_prio 0,5165838827171962880,5589494719909007360,5857971317054578688,7142770315824652288
PARAM_VALUE 0 k->sched_class->get_rr_interval 0,160577115725877248,5264859755264851968,8566262156424376320
PARAM_VALUE 0 k->sched_class->pick_task 0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7546922302727954432,7601726578106748928
PARAM_VALUE 0 k->sched_class->prio_changed 0,1146300274019463168,2737281516638617600,4228469244769832960,5589494719909007360,6494577740674654208,7383617159121645568
PARAM_VALUE 0 k->sched_class->put_prev_task 0,879997059321819136,2104802920512651264,2702168970777976832,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE 0 k->sched_class->reweight_task 0,1146300274019463168,2737281516638617600,4228469244769832960,5264859755264851968,6494577740674654208,7383617159121645568
PARAM_VALUE 0 k->sched_class->rq_offline 0,1273389266380275712,1603218695044562944,3746302679399247872,3838970304731508736,6105480162315575296,7992910395761221632
PARAM_VALUE 0 k->sched_class->rq_online 0,1603218695044562944,1927640468783054848,3838970304731508736,5094656021401329664,6105480162315575296,7127180339355369472
PARAM_VALUE 0 k->sched_class->switched_from 0,2762873923526262784,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 k->sched_class->switched_to 0,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288
PARAM_VALUE 0 k->sched_class->switching_from 0,2762873923526262784,6742757381008068608
PARAM_VALUE 0 k->sched_class->switching_to 0,1207858565835722752,6355784522873475072,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 k->sched_class->task_change_group 0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,7251702690162270208,8139140255186919424
PARAM_VALUE 0 k->sched_class->task_dead 0,1181151505743122432,6092562452304658432,6742757381008068608
PARAM_VALUE 0 k->sched_class->task_is_throttled 0,626302238049026048,4879098428662644736,6508522699847725056,7251702690162270208
PARAM_VALUE 0 k->sched_class->task_woken 0,1111187247153754112,4090974917235912704,4284209241675612160,4715741308934107136
PARAM_VALUE 0 k->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 k->sched_class->wakeup_preempt 0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504
PARAM_VALUE 0 k->sched_class->yield_task 0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072
PARAM_VALUE 0 k->sched_class->yield_to_task 0,3940359203731251200
DATA_SOURCE 0 k r kthread_create_on_node
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/ethernet/qualcomm/qca_debug.c qcaspi_set_ringparam() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/wireless/mediatek/mt76/mt76x2/pci.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mutex

drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
HALF_LOCKED2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock

drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/usb.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock

drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/net/wireless/mediatek/mt76/dma.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/xfs/xfs_zone_gc.c xfs_zone_gc_mount() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 4096-ptr_max
DATA_SOURCE 0 k r kthread_create_on_node
NOCHECK_CALL

fs/xfs/xfs_zone_gc.c xfs_zone_gc_stop() -> kthread_park()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sb->s_umount

drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mt76_dev)->mutex

kernel/cpu.c takedown_cpu() -> kthread_park()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

drivers/net/wireless/mediatek/mt76/mt7921/pci.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fsm->lock

drivers/net/wireless/mediatek/mt76/mac80211.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mutex

kernel/smpboot.c __smpboot_create_thread() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 4096-ptr_max
PARAM_VALUE 0 k->dl.inactive_timer.base->active.rb_root.rb_leftmost->node.__rb_parent_color 1
PARAM_VALUE 0 k->dl.inactive_timer.base->index 0-7
PARAM_VALUE 0 k->dl.inactive_timer.entry.pprev 0
PARAM_VALUE 0 k->dl.rb_node.rb_left 0
PARAM_VALUE 0 k->dl.rq->active_balance s32min-s32max
PARAM_VALUE 0 k->dl.rq->clock_update_flags 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_enabled 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_forceidle_count 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_forceidle_occupation 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_forceidle_seq 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_pick_seq 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_sched_seq 0-4294967295
PARAM_VALUE 0 k->dl.rq->core_task_seq 0-4294967295
PARAM_VALUE 0 k->dl.rq->cpu s32min-s32max
PARAM_VALUE 0 k->dl.rq->has_blocked_load 0-4294967295
PARAM_VALUE 0 k->dl.rq->hrtick_sched 0-4294967295
PARAM_VALUE 0 k->dl.rq->idle_balance 0-255
PARAM_VALUE 0 k->dl.rq->membarrier_state s32min-s32max
PARAM_VALUE 0 k->dl.rq->nohz_idle_balance 0-255
PARAM_VALUE 0 k->dl.rq->nohz_tick_stopped 0-4294967295
PARAM_VALUE 0 k->dl.rq->nr_llc_running 0-4294967295
PARAM_VALUE 0 k->dl.rq->nr_numa_running 0-4294967295
PARAM_VALUE 0 k->dl.rq->nr_pinned 0-4294967295
PARAM_VALUE 0 k->dl.rq->nr_pref_llc_running 0-4294967295
PARAM_VALUE 0 k->dl.rq->nr_preferred_running 0-4294967295
PARAM_VALUE 0 k->dl.rq->nr_running 0-4294967295
PARAM_VALUE 0 k->dl.rq->numa_migrate_on 0-4294967295
PARAM_VALUE 0 k->dl.rq->online s32min-s32max
PARAM_VALUE 0 k->dl.rq->push_busy 0-4294967295
PARAM_VALUE 0 k->dl.rq->push_cpu s32min-s32max
PARAM_VALUE 0 k->dl.rq->sched_count 0-4294967295
PARAM_VALUE 0 k->dl.rq->sched_goidle 0-4294967295
PARAM_VALUE 0 k->dl.rq->ticks_without_resched s32min-s32max
PARAM_VALUE 0 k->dl.rq->ttwu_count 0-4294967295
PARAM_VALUE 0 k->dl.rq->ttwu_local 0-4294967295
PARAM_VALUE 0 k->dl.rq->ttwu_pending 0-4294967295
PARAM_VALUE 0 k->dl.rq->uclamp_flags 0-4294967295
PARAM_VALUE 0 k->dl.rq->yld_count 0-4294967295
PARAM_VALUE 0 k->flags 0,67108864-u32max
PARAM_VALUE 0 k->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 k->mm->mm_cid.max_cids 0-s32max
PARAM_VALUE 0 k->mm->mm_cid.pcpu_thrs 1-1073741823
PARAM_VALUE 0 k->mm->mm_cid.update_deferred 1
PARAM_VALUE 0 k->pi_lock.dep_map->name 0-255
PARAM_VALUE 0 k->pi_lock.owner (-1)
PARAM_VALUE 0 k->pi_lock.owner_cpu u32max
PARAM_VALUE 0 k->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 k->pushable_tasks.prio_list.next->prev 4096-ptr_max
PARAM_VALUE 0 k->rt.run_list.next->next 4096-ptr_max
PARAM_VALUE 0 k->rt.run_list.next->prev 4096-ptr_max
PARAM_VALUE 0 k->rt.run_list.prev->next 4096-ptr_max
PARAM_VALUE 0 k->rt.run_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 k->se.cfs_rq->h_curr 0
PARAM_VALUE 0 k->se.cfs_rq->pelt_clock_throttled 1
PARAM_VALUE 0 k->se.cfs_rq->removed.lock.owner_cpu 4294967295
PARAM_VALUE 0 k->se.cfs_rq->removed.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 k->se.cfs_rq->removed.nr 0
PARAM_VALUE 0 k->se.cfs_rq->rq->curr->mm->sc_stat.cpu (-1)
PARAM_VALUE 0 k->se.cfs_rq->rq->curr->pref_llc_queued 0-1
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->__state 0,512
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->core_node.__rb_parent_color 1
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->is_blocked 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->mm->mm_cid.irq_work.node.a_flags.counter 0-s32max
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->pushable_dl_tasks.__rb_parent_color 1
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->rseq.event.ids_changed 1
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->saved_state 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->sched_migrated 1
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->se.my_q->prop_runnable_sum 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->se.my_q->propagate 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->se.parent->my_q->prop_runnable_sum 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->se.parent->my_q->propagate 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->se.run_node.rb_left->rb_right 0
PARAM_VALUE 0 k->se.cfs_rq->rq->donor->se.run_node.rb_right->rb_left 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.dl_bw 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.dl_deadline 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.dl_density 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.dl_period 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.dl_timer.base->active.rb_root.rb_leftmost->prev 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.inactive_timer.entry.pprev 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.inactive_timer.flags 0-4294967295
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.__rb_parent_color 1
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_bw 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_deadline 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_defer 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_defer_armed 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_defer_running 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_density 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_non_contending 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_overrun 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_period 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_runtime 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_server 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_throttled 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->dl_yielded 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.pi_se->flags 0
PARAM_VALUE 0 k->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color 1
PARAM_VALUE 0 k->se.group_node.next->next 4096-ptr_max
PARAM_VALUE 0 k->se.group_node.next->prev 4096-ptr_max
PARAM_VALUE 0 k->se.group_node.prev->next 4096-ptr_max
PARAM_VALUE 0 k->se.group_node.prev->prev 4096-ptr_max
PARAM_VALUE 0 k->se.my_q 4096-ptr_max
PARAM_VALUE 0 k->se.run_node.rb_left->rb_right 0
PARAM_VALUE 0 k->se.run_node.rb_right->rb_left 0
PARAM_VALUE 0 k->throttle_node.next->next 4096-ptr_max
PARAM_VALUE 0 k->throttle_node.next->prev 4096-ptr_max
PARAM_VALUE 0 k->throttle_node.prev->next 4096-ptr_max
PARAM_VALUE 0 k->throttle_node.prev->prev 4096-ptr_max
PARAM_VALUE 0 k->worker_private 4096-ptr_max
PARAM_VALUE 0 *k->se->cfs_rq->removed.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *k->se.cfs_rq->removed.lock.owner (-4611686018427387904)-4611686018427387903
CAPPED_DATA 0 k 1
DATA_SOURCE 0 k r kthread_create_on_cpu
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &smpboot_threads_lock

kernel/smpboot.c smpboot_park_thread() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &smpboot_threads_lock
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

drivers/net/wireless/mediatek/mt76/mt7921/usb.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt7921/sdio.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fsm->lock

fs/btrfs/disk-io.c close_ctree() -> kthread_park()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/wireless/mediatek/mt76/mt7603/mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mutex

drivers/net/wireless/mediatek/mt76/mt7915/mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt7915/mcu.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
TYPE_LOCK (struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt7615/sdio.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fsm->lock

drivers/net/wireless/mediatek/mt76/testmode.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mt76.mutex
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt7925/usb.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt7996/mac.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
NOCHECK_CALL
LOCK2 &dev->mt76.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mt76_dev)->mutex

kernel/stop_machine.c stop_machine_park() -> kthread_park()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 k unit_byte

drivers/net/wireless/mediatek/mt76/mt792x_usb.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/wireless/mediatek/mt76/mt7615/pci.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->mutex

drivers/net/wireless/mediatek/mt76/mt7925/pci.c mt76_worker_disable() -> kthread_park()

Type Parameter Key Value
PARAM_VALUE 0 k 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fsm->lock

drivers/md/raid5-cache.c r5l_quiesce() -> kthread_park()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cinfo->recv_mutex
HALF_LOCKED2 &mddev->reconfig_mutex
HALF_LOCKED2 &of->mutex