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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/sched/fair.c task_numa_work() -> task_scan_start()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->mm 4096-ptr_max
PARAM_VALUE 0 p->numa_group 0,4096-ptr_max
PARAM_VALUE 0 p->numa_scan_period 0
CAPPED_DATA 0 p 1
CAPPED_DATA 0 p->numa_group 1
DATA_SOURCE 0 p r get_current
BIT_INFO 0 p->flags 0x0,0xfffffffb
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
HALF_LOCKED2 rcu

kernel/sched/fair.c task_tick_numa() -> task_scan_start()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->mm 1-u64max
PARAM_VALUE 0 p->node_stamp 0
PARAM_VALUE 0 p->numa_work.next 4096-ptr_max
PARAM_VALUE 0 p->sched_class 4096-ptr_max
PARAM_VALUE 0 p->se.sum_exec_runtime 1-u64max
DATA_SOURCE 0 p $1
BIT_INFO 0 p->flags 0x0,0xffdffffb
RX_PATH
TASK_NOT_RUNNING

kernel/sched/fair.c update_scan_period() -> task_scan_start()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->kcov->mode 0-4294967295
PARAM_VALUE 0 p->kcov->remote 0-1
PARAM_VALUE 0 p->kcov->remote_size 0-4294967295
PARAM_VALUE 0 p->kcov_remote->mode 0-4294967295
PARAM_VALUE 0 p->kcov_remote->remote 0-1
PARAM_VALUE 0 p->kcov_remote->remote_size 0-4294967295
PARAM_VALUE 0 p->latency_record->count 0-4294967295
PARAM_VALUE 0 p->latency_record->max 0-s32max
PARAM_VALUE 0 p->latency_record->time 0-s32max
PARAM_VALUE 0 p->migration_disabled 0-1
PARAM_VALUE 0 p->mm 1-u64max
PARAM_VALUE 0 p->mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 p->mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 p->numa_faults 1-u64max
PARAM_VALUE 0 p->ptracer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 p->ptracer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 p->sched_class 4096-ptr_max
PARAM_VALUE 0 p->sched_class->balance 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE 0 p->sched_class->dequeue_task 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->enqueue_task 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->find_lock_rq 0,7,1273389266380275712,1330506845949976576,2186316422496772096,3746302679399247872,7992910395761221632
PARAM_VALUE 0 p->sched_class->get_prio 0,7,5165838827171962880,5589494719909007360,5857971317054578688,7142770315824652288
PARAM_VALUE 0 p->sched_class->get_rr_interval 0,160577115725877248,5264859755264851968,8566262156424376320
PARAM_VALUE 0 p->sched_class->migrate_task_rq 20,4096-ptr_max
PARAM_VALUE 0 p->sched_class->pick_task 0,71,4096-ptr_max
PARAM_VALUE 0 p->sched_class->prio_changed 0,6,4096-ptr_max
PARAM_VALUE 0 p->sched_class->put_prev_task 0,45,4096-ptr_max
PARAM_VALUE 0 p->sched_class->reweight_task 0,1146300274019463168,2737281516638617600,4228469244769832960,5264859755264851968,6494577740674654208,7383617159121645568
PARAM_VALUE 0 p->sched_class->rq_offline 0,6,4096-ptr_max
PARAM_VALUE 0 p->sched_class->rq_online 0,5,4096-ptr_max
PARAM_VALUE 0 p->sched_class->select_task_rq 0,43,84,4096-ptr_max
PARAM_VALUE 0 p->sched_class->set_cpus_allowed 0,7,1927640468783054848,4090974917235912704,4284209241675612160,5094656021401329664,7127180339355369472
PARAM_VALUE 0 p->sched_class->set_next_task 0,6,33,4096-ptr_max
PARAM_VALUE 0 p->sched_class->switched_from 0,8,2762873923526262784,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 p->sched_class->switched_to 0,6,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288
PARAM_VALUE 0 p->sched_class->switching_from 0,2762873923526262784,6742757381008068608
PARAM_VALUE 0 p->sched_class->switching_to 0,8,1207858565835722752,6355784522873475072,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 p->sched_class->task_change_group 0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,7251702690162270208,8139140255186919424
PARAM_VALUE 0 p->sched_class->task_dead 0,1181151505743122432,6092562452304658432,6742757381008068608
PARAM_VALUE 0 p->sched_class->task_fork 0,5,4096-ptr_max
PARAM_VALUE 0 p->sched_class->task_is_throttled 0,72,626302238049026048,4879098428662644736,6508522699847725056,7251702690162270208
PARAM_VALUE 0 p->sched_class->task_tick 0,6,4096-ptr_max
PARAM_VALUE 0 p->sched_class->task_woken 0,4,1111187247153754112,4090974917235912704,4284209241675612160,4715741308934107136
PARAM_VALUE 0 p->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 p->sched_class->update_curr 0,2,85,4096-ptr_max
PARAM_VALUE 0 p->sched_class->wakeup_preempt 0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504
PARAM_VALUE 0 p->sched_class->yield_task 0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072
PARAM_VALUE 0 p->sched_class->yield_to_task 0,3940359203731251200
PARAM_VALUE 0 p->se.avg.last_update_time 0
PARAM_VALUE 0 p->stack_vm_area->nr_pages 0-4294967295
PARAM_VALUE 0 p->thread_pid->attr->exit_code s32min-s32max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p (-1),1-s32max
BUF_SIZE 0 p->migration_pending (-1),176
DATA_SOURCE 0 p $0
BIT_INFO 0 p->flags 0x0,0xfffffffb
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 p->dl.pi_se->runtime 1-17592186044415[c]
USER_DATA 0 p->exit_code 0-64
USER_DATA 0 p->exit_signal 1-64[c]
USER_DATA 0 p->group_leader->thread.fsbase 0-s32max[c]
USER_DATA 0 p->group_leader->thread.gsbase 0-s32max[c]
USER_DATA 0 p->ptrace 0-u32max[c]
USER_DATA 0 p->syscall_dispatch.len 0-u64max
USER_DATA 0 p->syscall_dispatch.offset 0-s32max[c]
USER_DATA 0 p->thread.ds 0-u16max
USER_DATA 0 p->thread.es 0-u16max
USER_DATA 0 p->thread.features_locked 0-u64max[c][u]
USER_DATA 0 p->thread.fsbase 0-s32max[c]
USER_DATA 0 p->thread.fsindex 0-u16max
USER_DATA 0 p->thread.gsbase 0-s32max[c]
USER_DATA 0 p->thread.gsindex 0-u16max
USER_DATA 0 p->thread.ptrace_dr7 0-u64max
USER_DATA 0 p->thread.virtual_dr6 0-u64max
NO_OVERFLOW_SIMPLE 0 p->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->sheaf_capacity
HALF_LOCKED2 irq
HALF_LOCKED2 rf.flags
HALF_LOCKED2 rq
HALF_LOCKED2 0 &p->pi_lock
HALF_LOCKED2 0 &p->sighand->siglock