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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/printk/printk.c register_console() -> (struct console)->device_lock()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->dropped 0
PARAM_VALUE 0 con->kthread->sched_class->balance 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE 0 con->kthread->sched_class->dequeue_task 0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192
PARAM_VALUE 0 con->kthread->sched_class->enqueue_task 0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240
PARAM_VALUE 0 con->kthread->sched_class->find_lock_rq 0,1273389266380275712,1330506845949976576,2186316422496772096,3746302679399247872,7992910395761221632
PARAM_VALUE 0 con->kthread->sched_class->get_rr_interval 0,160577115725877248,5264859755264851968,8566262156424376320
PARAM_VALUE 0 con->kthread->sched_class->pick_task 0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7546922302727954432,7601726578106748928
PARAM_VALUE 0 con->kthread->sched_class->prio_changed 0,1146300274019463168,2737281516638617600,4228469244769832960,5589494719909007360,6494577740674654208,7383617159121645568
PARAM_VALUE 0 con->kthread->sched_class->put_prev_task 0,879997059321819136,2104802920512651264,2702168970777976832,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE 0 con->kthread->sched_class->rq_offline 0,1273389266380275712,1603218695044562944,3746302679399247872,3838970304731508736,6105480162315575296,7992910395761221632
PARAM_VALUE 0 con->kthread->sched_class->rq_online 0,1603218695044562944,1927640468783054848,3838970304731508736,5094656021401329664,6105480162315575296,7127180339355369472
PARAM_VALUE 0 con->kthread->sched_class->set_cpus_allowed 0,1927640468783054848,4090974917235912704,4284209241675612160,5094656021401329664,7127180339355369472
PARAM_VALUE 0 con->kthread->sched_class->switched_to 0,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288
PARAM_VALUE 0 con->kthread->sched_class->switching_to 0,1207858565835722752,6355784522873475072,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 con->kthread->sched_class->task_change_group 0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,7251702690162270208,8139140255186919424
PARAM_VALUE 0 con->kthread->sched_class->task_dead 0,1181151505743122432,6092562452304658432,6742757381008068608
PARAM_VALUE 0 con->kthread->sched_class->task_is_throttled 0,626302238049026048,4879098428662644736,6508522699847725056,7251702690162270208
PARAM_VALUE 0 con->kthread->sched_class->task_woken 0,1111187247153754112,4090974917235912704,4284209241675612160,4715741308934107136
PARAM_VALUE 0 con->kthread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 con->kthread->sched_class->wakeup_preempt 0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504
PARAM_VALUE 0 con->kthread->sched_class->yield_task 0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072
PARAM_VALUE 0 con->kthread->sched_class->yield_to_task 0,3940359203731251200
PARAM_VALUE 0 con->write_atomic 1-u64max
PARAM_VALUE 1 flags 2743596156688007168
CAPPED_DATA 0 con 1
DATA_SOURCE 0 con $0
CONTAINER 0 -144+0 $(-1)
BIT_INFO 0 con->flags 0x0,0x7fdf
NOSPEC 0 con->index
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 con->cflag s32min-s32max
HOST_DATA 0 con->irq_work.node.a_flags.counter s32min-s32max
HOST_DATA 0 con->irq_work.node.dst 0-u16max
HOST_DATA 0 con->irq_work.node.src 0-u16max
HOST_DATA 0 con->irq_work.node.u_flags 0-u32max
HOST_DATA 0 con->ispeed 0-u32max
HOST_DATA 0 con->nbcon_device_ctxt.allow_unsafe_takeover 0-1
HOST_DATA 0 con->nbcon_device_ctxt.backlog 0-1
HOST_DATA 0 con->nbcon_device_ctxt.prio 0-u32max
HOST_DATA 0 con->nbcon_device_ctxt.seq 0-u64max
HOST_DATA 0 con->nbcon_device_ctxt.spinwait_max_us 0-u32max
HOST_DATA 0 con->nbcon_prev_seq.counter s64min-s64max
HOST_DATA 0 con->nbcon_seq.counter s64min-s64max
HOST_DATA 0 con->nbcon_state.counter s32min-s32max
HOST_DATA 0 con->ospeed 0-u32max
HOST_DATA 0 con->seq 0-u64max
USER_DATA 0 con->index s16min-s16max
LOCK2 global &console_mutex
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &dynamic_netconsole_mutex
HALF_LOCKED2 global &goldfish_tty_lock
HALF_LOCKED2 global &psinfo_lock

kernel/printk/printk.c unregister_console_locked() -> (struct console)->device_lock()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->flags 0-32763
PARAM_VALUE 0 con->kthread->sched_class->balance 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE 0 con->kthread->sched_class->dequeue_task 0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192
PARAM_VALUE 0 con->kthread->sched_class->enqueue_task 0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240
PARAM_VALUE 0 con->kthread->sched_class->find_lock_rq 0,1273389266380275712,1330506845949976576,2186316422496772096,3746302679399247872,7992910395761221632
PARAM_VALUE 0 con->kthread->sched_class->get_rr_interval 0,160577115725877248,5264859755264851968,8566262156424376320
PARAM_VALUE 0 con->kthread->sched_class->pick_task 0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7546922302727954432,7601726578106748928
PARAM_VALUE 0 con->kthread->sched_class->prio_changed 0,1146300274019463168,2737281516638617600,4228469244769832960,5589494719909007360,6494577740674654208,7383617159121645568
PARAM_VALUE 0 con->kthread->sched_class->put_prev_task 0,879997059321819136,2104802920512651264,2702168970777976832,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE 0 con->kthread->sched_class->rq_offline 0,1273389266380275712,1603218695044562944,3746302679399247872,3838970304731508736,6105480162315575296,7992910395761221632
PARAM_VALUE 0 con->kthread->sched_class->rq_online 0,1603218695044562944,1927640468783054848,3838970304731508736,5094656021401329664,6105480162315575296,7127180339355369472
PARAM_VALUE 0 con->kthread->sched_class->set_cpus_allowed 0,1927640468783054848,4090974917235912704,4284209241675612160,5094656021401329664,7127180339355369472
PARAM_VALUE 0 con->kthread->sched_class->switched_to 0,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288
PARAM_VALUE 0 con->kthread->sched_class->switching_to 0,1207858565835722752,6355784522873475072,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 con->kthread->sched_class->task_change_group 0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,7251702690162270208,8139140255186919424
PARAM_VALUE 0 con->kthread->sched_class->task_dead 0,1181151505743122432,6092562452304658432,6742757381008068608
PARAM_VALUE 0 con->kthread->sched_class->task_is_throttled 0,626302238049026048,4879098428662644736,6508522699847725056,7251702690162270208
PARAM_VALUE 0 con->kthread->sched_class->task_woken 0,1111187247153754112,4090974917235912704,4284209241675612160,4715741308934107136
PARAM_VALUE 0 con->kthread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 con->kthread->sched_class->wakeup_preempt 0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504
PARAM_VALUE 0 con->kthread->sched_class->yield_task 0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072
PARAM_VALUE 0 con->kthread->sched_class->yield_to_task 0,3940359203731251200
PARAM_VALUE 0 con->node.pprev 1-u64max
PARAM_VALUE 0 con->write_atomic 1-u64max
PARAM_VALUE 1 flags 8755054524289085440
CAPPED_DATA 0 con 1
DATA_SOURCE 0 con $0
CONTAINER 0 -144+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &console_mutex

kernel/printk/nbcon.c nbcon_emit_one() -> (struct console)->device_lock()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 1 flags 3069568786865057792
CONTAINER 0 -144+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL