Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/sched/build_policy.c __sched_setaffinity() -> __set_cpus_allowed_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p | 4096-ptr_max |
| PARAM_VALUE | 0 | p->policy | 0-s32max |
| PARAM_VALUE | 1 | ctx | 1881642040360591360,7935684922699026432 |
| PARAM_VALUE | 1 | ctx->new_mask | 1-u64max |
| CAPPED_DATA | 0 | p->cgroups | 1 |
| DATA_SOURCE | 0 | p | $0 |
| DATA_SOURCE | 1 | ctx | $1 |
| BIT_INFO | 1 | ctx->flags | 0x1,0xffffffff |
kernel/sched/build_policy.c __sched_setaffinity() -> __set_cpus_allowed_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p | 4096-ptr_max |
| PARAM_VALUE | 0 | p->core_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | p->dl.inactive_timer.base->index | 0-7 |
| PARAM_VALUE | 0 | p->dl.rb_node.rb_left | 0 |
| PARAM_VALUE | 0 | p->migration_pending->arg.dest_cpu | 0-8192 |
| PARAM_VALUE | 0 | p->migration_pending->done.done | 4294967295 |
| PARAM_VALUE | 0 | p->mm->mm_cid.irq_work.node.a_flags.counter | 0-s32max |
| PARAM_VALUE | 0 | p->mm->mm_cid.max_cids | 0-s32max |
| PARAM_VALUE | 0 | p->mm->mm_cid.pcpu_thrs | 1-1073741823 |
| PARAM_VALUE | 0 | p->mm->mm_cid.update_deferred | 1 |
| PARAM_VALUE | 0 | p->pi_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | p->pi_lock.owner | (-1) |
| PARAM_VALUE | 0 | p->pi_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | p->policy | 0-s32max |
| PARAM_VALUE | 0 | p->pushable_dl_tasks.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | p->pushable_tasks.node_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->pushable_tasks.node_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->pushable_tasks.prio_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->pushable_tasks.prio_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->pushable_tasks.prio_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->rseq.event.ids_changed | 1 |
| PARAM_VALUE | 0 | p->sched_migrated | 1 |
| PARAM_VALUE | 0 | p->se.avg.util_avg | 0-u32max |
| PARAM_VALUE | 0 | p->se.cfs_rq->h_curr | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->pelt_clock_throttled | 1 |
| PARAM_VALUE | 0 | p->se.cfs_rq->propagate | 1 |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.load_avg | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.lock.owner | (-1) |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.nr | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.runnable_avg | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->removed.util_avg | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->curr->mm->sc_stat.cpu | (-1) |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->curr->pref_llc_queued | 0-1 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_bw | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_deadline | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_density | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_period | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_timer.base->active.rb_root.rb_leftmost->prev | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_timer.base->cpu_base->expires_next | 0-s64max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.dl_timer.base->cpu_base->softirq_expires_next | 0-s64max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.base | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.entry.pprev | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.is_queued | 0 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.rb_left | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.inactive_timer.node.node.node.rb_right | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.pi_se | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.pi_se->pi_se | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->fair_server.rb_node.rb_left | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->leaf_cfs_rq_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->leaf_cfs_rq_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->tmp_alone_branch | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->tmp_alone_branch->next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->tmp_alone_branch->next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->rq->tmp_alone_branch->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.cfs_rq->throttled_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.group_node.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.group_node.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.group_node.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.group_node.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.my_q | 4096-ptr_max |
| PARAM_VALUE | 0 | p->se.my_q->prop_runnable_sum | 0 |
| PARAM_VALUE | 0 | p->se.my_q->propagate | 0 |
| PARAM_VALUE | 0 | p->se.parent | 0,4096-ptr_max |
| PARAM_VALUE | 0 | p->se.sched_delayed | 1 |
| PARAM_VALUE | 0 | p->wake_cpu | 0-8192 |
| PARAM_VALUE | 1 | ctx | 1881642040360591360,7935684922699026432 |
| CAPPED_DATA | 0 | p | 1 |
| CAPPED_DATA | 0 | p->cgroups | 1 |
| DATA_SOURCE | 0 | p | $0 |
| DATA_SOURCE | 1 | ctx | $1 |
| BIT_INFO | 1 | ctx->flags | 0x1,0xffffffff |
| NOCHECK_CALL |
kernel/sched/core.c ___migrate_enable() -> __set_cpus_allowed_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | ctx | 5025261918644572160 |
| PARAM_VALUE | 1 | ctx->flags | 4 |
| PARAM_VALUE | 1 | ctx->new_mask | 4096-ptr_max |
| PARAM_VALUE | 1 | ctx->user_mask | 0 |
| DATA_SOURCE | 0 | p | r get_current |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | global &ir_raw_handler_lock | ||
| HALF_LOCKED2 | global &percpu_charge_mutex | ||
| HALF_LOCKED2 | rcu_read |
kernel/sched/core.c set_cpus_allowed_ptr() -> __set_cpus_allowed_ptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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->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 | 0,4096-ptr_max |
| 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 | 0,4096-ptr_max |
| 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 | 0,4096-ptr_max |
| PARAM_VALUE | 0 | p->sched_class->switched_to | 0,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288 |
| PARAM_VALUE | 0 | p->sched_class->switching_from | 0,4096-ptr_max |
| 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 | 6607880604571111424 |
| PARAM_VALUE | 1 | ctx->flags | 0 |
| PARAM_VALUE | 1 | ctx->user_mask | 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 |
| BUF_SIZE | 0 | p->worker_private | (-1),464 |
| DATA_SOURCE | 0 | p | $0 |
| NOSPEC | 0 | p->thread.fsbase | |
| NOSPEC | 0 | p->thread.gsbase | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | p->exit_signal | 1-64[c] |
| USER_DATA | 0 | p->group_leader->thread.fsbase | 0-u32max |
| USER_DATA | 0 | p->group_leader->thread.gsbase | 0-u32max |
| USER_DATA | 0 | p->thread.fsbase | 0-u32max |
| USER_DATA | 0 | p->thread.gsbase | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | p->nsproxy->pid_ns_for_children->pid_cachep->object_size | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &kthread_affinity_lock | ||
| HALF_LOCKED2 | global &shuffle_task_mutex | ||
| HALF_LOCKED2 | global &wq_pool_attach_mutex | ||
| HALF_LOCKED2 | global &wq_pool_mutex | ||
| HALF_LOCKED2 | rcu_read |