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Searched refs:task_cpu (Results 1 – 25 of 32) sorted by relevance

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/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()
2300 return cpu_curr(task_cpu(p)) == p; in task_curr()
2528 if (unlikely(!cpumask_test_cpu(task_cpu(p), p->cpus_ptr))) in task_can_migrate_to_preferred()
2605 WARN_ON_ONCE(task_cpu(p) != new_cpu); in move_queued_task()
2706 if (cpumask_test_cpu(task_cpu(p), &p->cpus_mask)) in migration_cpu_stop()
2739 if (cpumask_test_cpu(task_cpu(p), p->cpus_ptr)) { in migration_cpu_stop()
2754 stop_one_cpu_nowait(task_cpu(p), migration_cpu_stop, in migration_cpu_stop()
3019 if (cpumask_test_cpu(task_cpu(p), &p->cpus_mask) || in affine_move_task()
3207 !cpumask_test_cpu(task_cpu(p), ctx->new_mask))) { in __set_cpus_allowed_ptr_locked()
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H A Dstop_task.c15 return task_cpu(p); /* stop tasks as never migrate */ in select_task_rq_stop()
H A Dpsi.c895 task->pid, task->comm, task_cpu(task), in psi_flags_change()
906 int cpu = task_cpu(task); in psi_task_change()
925 int cpu = task_cpu(prev); in psi_task_switch()
1003 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()
2941 int cpu = task_cpu(task); in find_later_rq()
3046 WARN_ON_ONCE(rq->cpu != task_cpu(p)); in pick_next_pushable_dl_task()
3351 __dl_sub(src_dl_b, p->dl.dl_bw, dl_bw_cpus(task_cpu(p))); in set_cpus_allowed_dl()
3788 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 Dfair.c1933 curr_cpu = task_cpu(p); in get_scan_cpumasks()
2021 curr_cpu = task_cpu(p); in task_cache_work()
3442 .src_cpu = task_cpu(p), in task_numa_migrate()
4612 int src_nid = cpu_to_node(task_cpu(p)); in update_scan_period()
8431 if (cpu_of(rq) != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time)) in cpu_load_without()
8454 if (cpu_of(rq) != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time)) in cpu_runnable_without()
9342 bool add_task = p && task_cpu(p) != cpu && dst_cpu == cpu; in cpu_util()
9343 bool sub_task = p && task_cpu(p) == cpu && dst_cpu != cpu; in cpu_util()
9437 if (cpu != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time)) in cpu_util_without()
12533 if (cpu != task_cpu(p) || !READ_ONCE(p->se.avg.last_update_time)) in task_running_on_cpu()
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H A Drt.c1783 int cpu = task_cpu(task); in find_lowest_rq()
1888 BUG_ON(rq->cpu != task_cpu(p)); in pick_next_pushable_task()
H A Dsched.h1443 #define task_rq(p) cpu_rq(task_cpu(p))
2715 int (*select_task_rq)(struct task_struct *p, int task_cpu, int flags);
H A Ddebug.c1028 if (task_cpu(p) != rq_cpu) in print_rq()
/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()
/linux/include/linux/sched/
H A Dtopology.h280 return cpu_to_node(task_cpu(p)); in task_node()
/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.h2261 static inline unsigned int task_cpu(const struct task_struct *p)
2270 static inline unsigned int task_cpu(const struct task_struct *p)
2318 return READ_ONCE(owner->on_cpu) && !vcpu_is_preempted(task_cpu(owner));
2377 return task_cpu(t);
2257 static inline unsigned int task_cpu(const struct task_struct *p) task_cpu() function
2266 static inline unsigned int task_cpu(const struct task_struct *p) task_cpu() function
/linux/kernel/rcu/
H A Dtree_stall.h493 cpu = task_cpu(rcuc); in print_cpu_stat_info()
601 cpu = gpk ? task_cpu(gpk) : -1; in rcu_check_gp_kthread_expired_fqs_timer()
644 cpu = task_cpu(gpk); in print_other_cpu_stall()
H A Dtasks.h1014 cpu = task_cpu(t);
1124 cpu = task_cpu(t);
H A Dtree_nocb.h1605 rdp->nocb_gp_kthread ? (int)task_cpu(rdp->nocb_gp_kthread) : -1, in show_rcu_nocb_gp_state()
1665 rdp->nocb_cb_kthread ? (int)task_cpu(rdp->nocb_cb_kthread) : -1, in show_rcu_nocb_state()
/linux/kernel/sched/ext/
H A Dext.c1628 dsq = find_global_dsq(sch, task_cpu(p)); in scx_dispatch_enqueue()
1938 find_dsq_for_dispatch(sch, rq, p->scx.ddsp_dsq_id, task_cpu(p)); in direct_dispatch()
2118 dsq = find_global_dsq(sch, task_cpu(p)); in scx_do_enqueue_task()
2121 dsq = bypass_enq_target_dsq(sch, task_cpu(p)); in scx_do_enqueue_task()
2515 WARN_ON_ONCE(task_cpu(p) == cpu); in task_can_run_on_remote_rq()
2532 p->comm, p->pid, task_cpu(p), cpu); in task_can_run_on_remote_rq()
2660 dst_dsq = find_global_dsq(sch, task_cpu(p)); in move_task_between_dsqs()
2826 scx_dispatch_enqueue(sch, src_rq, find_global_dsq(sch, task_cpu(p)), in dispatch_to_local_dsq()
2927 dsq = find_dsq_for_dispatch(sch, rq, dsq_id, task_cpu(p)); in finish_dispatch()
3578 if (sch && !scx_bypassing(sch, task_cpu(a)) && !scx_bypassing(sch, task_cpu(b))) in scx_prio_less()
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H A Didle.c962 cpu = task_cpu(p); in select_cpu_restricted()
/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/kernel/time/
H A Dtick-sched.c475 cpu = task_cpu(tsk); in tick_nohz_kick_task()

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