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Searched refs:nice (Results 1 – 6 of 6) sorted by relevance

/kernel/sched/
Dauto_group.c193 int proc_sched_autogroup_set_nice(struct task_struct *p, int nice) in proc_sched_autogroup_set_nice() argument
199 if (nice < MIN_NICE || nice > MAX_NICE) in proc_sched_autogroup_set_nice()
202 err = security_task_setnice(current, nice); in proc_sched_autogroup_set_nice()
206 if (nice < 0 && !can_nice(current, nice)) in proc_sched_autogroup_set_nice()
217 err = sched_group_set_shares(ag->tg, prio_to_weight[nice + 20]); in proc_sched_autogroup_set_nice()
219 ag->nice = nice; in proc_sched_autogroup_set_nice()
235 seq_printf(m, "/autogroup-%ld nice %d\n", ag->id, ag->nice); in proc_sched_autogroup_show_task()
Dauto_group.h16 int nice; member
Dcore.c3520 void set_user_nice(struct task_struct *p, long nice) in set_user_nice() argument
3526 if (task_nice(p) == nice || nice < MIN_NICE || nice > MAX_NICE) in set_user_nice()
3540 p->static_prio = NICE_TO_PRIO(nice); in set_user_nice()
3547 p->static_prio = NICE_TO_PRIO(nice); in set_user_nice()
3572 int can_nice(const struct task_struct *p, const int nice) in can_nice() argument
3575 int nice_rlim = nice_to_rlimit(nice); in can_nice()
3590 SYSCALL_DEFINE1(nice, int, increment) in SYSCALL_DEFINE1() argument
3592 long nice, retval; in SYSCALL_DEFINE1() local
3600 nice = task_nice(current) + increment; in SYSCALL_DEFINE1()
3602 nice = clamp_val(nice, MIN_NICE, MAX_NICE); in SYSCALL_DEFINE1()
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/kernel/
Dworkqueue.c1721 pool->attrs->nice < 0 ? "H" : ""); in create_worker()
1730 set_user_nice(worker->task, pool->attrs->nice); in create_worker()
3095 written = scnprintf(buf, PAGE_SIZE, "%d\n", wq->unbound_attrs->nice); in wq_nice_show()
3127 if (sscanf(buf, "%d", &attrs->nice) == 1 && in wq_nice_store()
3128 attrs->nice >= MIN_NICE && attrs->nice <= MAX_NICE) in wq_nice_store()
3208 __ATTR(nice, 0644, wq_nice_show, wq_nice_store),
3363 to->nice = from->nice; in copy_workqueue_attrs()
3378 hash = jhash_1word(attrs->nice, hash); in wqattrs_hash()
3388 if (a->nice != b->nice) in wqattrs_equal()
4939 pool->attrs->nice = std_nice[i++]; in init_workqueues()
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/kernel/trace/
Dtrace.h150 unsigned long nice; member
Dtrace.c994 max_data->nice = tsk->static_prio - 20 - MAX_RT_PRIO; in __update_max_tr()
2664 from_kuid_munged(seq_user_ns(m), data->uid), data->nice, in print_trace_header()