Searched refs:pi_task (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.15/include/linux/sched/ |
| D | rt.h | 40 extern void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task);
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| /Linux-v5.15/include/trace/events/ |
| D | sched.h | 527 TP_PROTO(struct task_struct *tsk, struct task_struct *pi_task),
529 TP_ARGS(tsk, pi_task),
542 __entry->newprio = pi_task ?
543 min(tsk->normal_prio, pi_task->prio) :
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| /Linux-v5.15/kernel/locking/ |
| D | rtmutex.c | 438 struct task_struct *pi_task = NULL; in rt_mutex_adjust_prio() local
443 pi_task = task_top_pi_waiter(p)->task; in rt_mutex_adjust_prio()
445 rt_mutex_setprio(p, pi_task); in rt_mutex_adjust_prio()
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| /Linux-v5.15/kernel/sched/ |
| D | core.c | 6717 static inline int __rt_effective_prio(struct task_struct *pi_task, int prio) in __rt_effective_prio() argument
6719 if (pi_task) in __rt_effective_prio()
6720 prio = min(prio, pi_task->prio); in __rt_effective_prio()
6727 struct task_struct *pi_task = rt_mutex_get_top_task(p); in rt_effective_prio() local
6729 return __rt_effective_prio(pi_task, prio); in rt_effective_prio()
6743 void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task) in rt_mutex_setprio() argument
6752 prio = __rt_effective_prio(pi_task, p->normal_prio); in rt_mutex_setprio()
6757 if (p->pi_top_task == pi_task && prio == p->prio && !dl_prio(prio)) in rt_mutex_setprio()
6772 p->pi_top_task = pi_task; in rt_mutex_setprio()
6798 trace_sched_pi_setprio(p, pi_task); in rt_mutex_setprio()
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