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Searched refs:task_cpu (Results 1 – 21 of 21) sorted by relevance

/linux/tools/testing/selftests/sched_ext/
H A Dnuma.bpf.c52 s32 task_cpu = scx_bpf_task_cpu(p); in BPF_STRUCT_OPS() local
53 int node = __COMPAT_scx_bpf_cpu_node(task_cpu); in BPF_STRUCT_OPS()
76 if (cpu < 0 && !bpf_cpumask_test_cpu(task_cpu, p->cpus_ptr)) in BPF_STRUCT_OPS()
/linux/Documentation/translations/zh_CN/scheduler/
H A Dsched-capacity.rst302 task_util(p) < capacity(task_cpu(p))
358 则任务可能变为CPU受限的，也就是说 ``task_util(p) > capacity(task_cpu(p))`` ；CPU算力
374 task_uclamp_min(p) <= capacity(task_cpu(cpu))
387 task_bandwidth(p) < capacity(task_cpu(p))
/linux/kernel/sched/
H A Dcore.c352 int cpu = task_cpu(p); in sched_core_next()
563 return per_cpu(sd_llc_id, task_cpu(p)); in task_llc()
2290 return cpu_curr(task_cpu(p)) == p; in task_curr()
2569 WARN_ON_ONCE(task_cpu(p) != new_cpu); in move_queued_task()
2670 if (cpumask_test_cpu(task_cpu(p), &p->cpus_mask)) in migration_cpu_stop()
2703 if (cpumask_test_cpu(task_cpu(p), p->cpus_ptr)) { in migration_cpu_stop()
2718 stop_one_cpu_nowait(task_cpu(p), migration_cpu_stop, in migration_cpu_stop()
2983 if (cpumask_test_cpu(task_cpu(p), &p->cpus_mask) || in affine_move_task()
3171 !cpumask_test_cpu(task_cpu(p), ctx->new_mask))) { in __set_cpus_allowed_ptr_locked()
3393 if (task_cpu(p) != new_cpu) { in set_task_cpu()
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H A Dpsi.c900 task->pid, task->comm, task_cpu(task), in psi_flags_change()
911 int cpu = task_cpu(task); in psi_task_change()
930 int cpu = task_cpu(prev); in psi_task_switch()
1008 int cpu = task_cpu(curr); in psi_account_irqtime()
H A Ddeadline.c445 struct dl_bw *dl_b = dl_bw_of(task_cpu(p)); in task_non_contending()
450 __dl_sub(dl_b, dl_se->dl_bw, dl_bw_cpus(task_cpu(p))); in task_non_contending()
2174 struct dl_bw *dl_b = dl_bw_of(task_cpu(p)); in inactive_task_timer()
2183 __dl_sub(dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p))); in inactive_task_timer()
2938 int cpu = task_cpu(task); in find_later_rq()
3043 WARN_ON_ONCE(rq->cpu != task_cpu(p)); in pick_next_pushable_dl_task()
3348 __dl_sub(src_dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p))); in set_cpus_allowed_dl()
3785 int cpus, err = -1, cpu = task_cpu(p); in sched_dl_overflow()
H A Dcpudeadline.c138 (cpu == task_cpu(p) && cap == max_cap)) { in cpudl_find()
H A Dcpuacct.c338 unsigned int cpu = task_cpu(tsk); in cpuacct_charge()
H A Didle.c464 return task_cpu(p); /* IDLE tasks as never migrated */ in select_task_rq_idle()
H A Dsched.h1442 #define task_rq(p) cpu_rq(task_cpu(p))
2687 int (*select_task_rq)(struct task_struct *p, int task_cpu, int flags);
/linux/kernel/trace/
H A Dtrace_sched_wakeup.c408 entry->next_cpu = task_cpu(next); in tracing_sched_switch_trace()
434 entry->next_cpu = task_cpu(wakee); in tracing_sched_wakeup_trace()
579 wakeup_cpu = task_cpu(p); in probe_wakeup()
H A Dtrace_osnoise.c1227 long cpu = task_cpu(p); in trace_sched_migrate_callback()
/linux/Documentation/scheduler/
H A Dsched-capacity.rst342 task_util(p) < capacity(task_cpu(p))
405 then it might become CPU-bound, IOW ``task_util(p) > capacity(task_cpu(p))``;
424 task_uclamp_min(p) <= capacity(task_cpu(cpu))
438 task_bandwidth(p) < capacity(task_cpu(p))
/linux/include/linux/
H A Dsched.h2272 static inline unsigned int task_cpu(const struct task_struct *p) in task_cpu() function
2281 static inline unsigned int task_cpu(const struct task_struct *p) in task_cpu() function
2329 return READ_ONCE(owner->on_cpu) && !vcpu_is_preempted(task_cpu(owner)); in owner_on_cpu()
2388 return task_cpu(t); in task_mm_cid()
/linux/kernel/rcu/
H A Dtree_stall.h467 cpu = task_cpu(rcuc); in rcu_is_rcuc_kthread_starving()
575 cpu = gpk ? task_cpu(gpk) : -1; in rcu_check_gp_kthread_starvation()
618 cpu = task_cpu(gpk); in rcu_check_gp_kthread_expired_fqs_timer()
H A Dtree.c770 cpu = task_cpu(t); in rcu_request_urgent_qs_task()
/linux/kernel/sched/ext/
H A Dext.c1612 dsq = find_global_dsq(sch, task_cpu(p)); in scx_dispatch_enqueue()
1914 find_dsq_for_dispatch(sch, rq, p->scx.ddsp_dsq_id, task_cpu(p)); in direct_dispatch()
2088 dsq = find_global_dsq(sch, task_cpu(p)); in scx_do_enqueue_task()
2091 dsq = bypass_enq_target_dsq(sch, task_cpu(p)); in scx_do_enqueue_task()
2476 WARN_ON_ONCE(task_cpu(p) == cpu); in task_can_run_on_remote_rq()
2493 p->comm, p->pid, task_cpu(p), cpu); in task_can_run_on_remote_rq()
2615 dst_dsq = find_global_dsq(sch, task_cpu(p)); in move_task_between_dsqs()
2781 scx_dispatch_enqueue(sch, src_rq, find_global_dsq(sch, task_cpu(p)), in dispatch_to_local_dsq()
2880 dsq = find_dsq_for_dispatch(sch, rq, dsq_id, task_cpu(p)); in finish_dispatch()
3510 if (sch && !scx_bypassing(sch, task_cpu(a)) && !scx_bypassing(sch, task_cpu(b))) in scx_prio_less()
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/linux/arch/parisc/kernel/
H A Dtraps.c154 level, task_cpu(current), cr30, cr31); in show_regs()
/linux/kernel/
H A Drseq.c294 ids.cpu_id = task_cpu(t); in rseq_slowpath_update_usr()
/linux/fs/resctrl/
H A Drdtgroup.c619 smp_call_function_single(task_cpu(t), _update_task_closid_rmid, t, 1); in update_task_closid_rmid()
2993 cpumask_set_cpu(task_cpu(t), mask); in rdt_move_group_tasks()
/linux/kernel/events/
H A Dcore.c83 if (task_cpu(p) != smp_processor_id()) in remote_function()
124 ret = smp_call_function_single(task_cpu(p), remote_function, in task_function_call()
/linux/Documentation/filesystems/
H A Dproc.rst365 task_cpu which CPU the task is scheduled on