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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/sched/core.c __set_cpus_allowed_ptr() -> __set_cpus_allowed_ptr_locked()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
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->on_rq 0-1,3-255
PARAM_VALUE 0 p->pi_lock.dep_map->name 0-255
PARAM_VALUE 0 p->pi_lock.owner_cpu 0
PARAM_VALUE 0 p->pi_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 p->sched_class->balance 0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE 0 p->sched_class->dequeue_task 0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192
PARAM_VALUE 0 p->sched_class->enqueue_task 0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240
PARAM_VALUE 0 p->sched_class->find_lock_rq 0,1273389266380275712,1330506845949976576,2186316422496772096,3746302679399247872,7992910395761221632
PARAM_VALUE 0 p->sched_class->get_prio 0,5165838827171962880,5589494719909007360,5857971317054578688,7142770315824652288
PARAM_VALUE 0 p->sched_class->get_rr_interval 0,160577115725877248,5264859755264851968,8566262156424376320
PARAM_VALUE 0 p->sched_class->migrate_task_rq 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->pick_task 0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7546922302727954432,7601726578106748928
PARAM_VALUE 0 p->sched_class->prio_changed 0,1146300274019463168,2737281516638617600,4228469244769832960,5589494719909007360,6494577740674654208,7383617159121645568
PARAM_VALUE 0 p->sched_class->put_prev_task 0,879997059321819136,2104802920512651264,2702168970777976832,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE 0 p->sched_class->reweight_task 0,1146300274019463168,2737281516638617600,4228469244769832960,5264859755264851968,6494577740674654208,7383617159121645568
PARAM_VALUE 0 p->sched_class->rq_offline 0,1273389266380275712,1603218695044562944,3746302679399247872,3838970304731508736,6105480162315575296,7992910395761221632
PARAM_VALUE 0 p->sched_class->rq_online 0,1603218695044562944,1927640468783054848,3838970304731508736,5094656021401329664,6105480162315575296,7127180339355369472
PARAM_VALUE 0 p->sched_class->select_task_rq 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->set_cpus_allowed 0,1927640468783054848,4090974917235912704,4284209241675612160,5094656021401329664,7127180339355369472
PARAM_VALUE 0 p->sched_class->set_next_task 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->switched_from 0,2762873923526262784,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE 0 p->sched_class->switched_to 0,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288
PARAM_VALUE 0 p->sched_class->switching_from 0,2762873923526262784,6742757381008068608
PARAM_VALUE 0 p->sched_class->switching_to 0,1207858565835722752,6355784522873475072,6932178706407411712,8530452231382753280,8897597262779232256
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 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->task_is_throttled 0,626302238049026048,4879098428662644736,6508522699847725056,7251702690162270208
PARAM_VALUE 0 p->sched_class->task_tick 0,4096-ptr_max
PARAM_VALUE 0 p->sched_class->task_woken 0,1111187247153754112,4090974917235912704,4284209241675612160,4715741308934107136
PARAM_VALUE 0 p->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 p->sched_class->update_curr 0,4096-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 1 ctx 1881642040360591360,5025261918644572160,6607880604571111424,7935684922699026432
PARAM_VALUE 2 rq 4096-ptr_max
PARAM_VALUE 2 rq->__lock.owner_cpu 0
PARAM_VALUE 2 rq->__lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 2 rq->clock_update_flags 0-3
PARAM_VALUE 3 rf 2392957728956018688
PARAM_VALUE 3 rf->clock_update_flags 0
BUF_SIZE 0 p (-1)-s32max
BUF_SIZE 0 p (-1)-s32max
BUF_SIZE 0 p->group_leader (-1)-s32max
BUF_SIZE 0 p->mempolicy (-1)-s32max
DATA_SOURCE 0 p $0
DATA_SOURCE 1 ctx $1
DATA_SOURCE 2 rq r _task_rq_lock
NOSPEC 0 p->thread.fsbase
NOSPEC 0 p->thread.gsbase
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
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->thread.fsbase 0-s32max[c]
USER_DATA 0 p->thread.gsbase 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 p->nsproxy->pid_ns_for_children->pid_cachep->object_size
LOCK2 rf.flags
LOCK2 0 &p->pi_lock
TYPE_LOCK (struct task_struct)->pi_lock

kernel/sched/core.c restrict_cpus_allowed_ptr() -> __set_cpus_allowed_ptr_locked()

Type Parameter Key Value
PARAM_VALUE 0 p 4096-ptr_max
PARAM_VALUE 0 p->on_rq 0-1,3-255
PARAM_VALUE 0 p->pi_lock.dep_map->name 0-255
PARAM_VALUE 0 p->pi_lock.owner_cpu 0
PARAM_VALUE 0 p->pi_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 p->policy 0-s32max
PARAM_VALUE 1 ctx 947840188790857728
PARAM_VALUE 1 ctx->flags 0
PARAM_VALUE 1 ctx->new_mask 1-u64max
PARAM_VALUE 1 ctx->user_mask 0
PARAM_VALUE 2 rq 4096-ptr_max
PARAM_VALUE 2 rq->__lock.owner_cpu 0
PARAM_VALUE 2 rq->__lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 2 rq->clock_update_flags 0-3
PARAM_VALUE 3 rf 2092333635658903552
PARAM_VALUE 3 rf->clock_update_flags 0
DATA_SOURCE 0 p $0
DATA_SOURCE 2 rq r _task_rq_lock
PREEMPT_ADD <- disables preempt
LOCK2 rf.flags
LOCK2 0 &p->pi_lock
TYPE_LOCK (struct task_struct)->pi_lock