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Searched refs:pi_lock (Results 1 – 16 of 16) sorted by relevance

/Linux-v6.1/kernel/locking/
Drtmutex.c442 lockdep_assert_held(&p->pi_lock); in rt_mutex_adjust_prio()
630 raw_spin_lock_irq(&task->pi_lock); in rt_mutex_adjust_prio_chain()
739 raw_spin_unlock_irq(&task->pi_lock); in rt_mutex_adjust_prio_chain()
782 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
796 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
811 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
851 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
875 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
929 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
953 raw_spin_unlock_irq(&task->pi_lock); in rt_mutex_adjust_prio_chain()
[all …]
Drtmutex_api.c459 raw_spin_lock_irqsave(&task->pi_lock, flags); in rt_mutex_adjust_pi()
463 raw_spin_unlock_irqrestore(&task->pi_lock, flags); in rt_mutex_adjust_pi()
467 raw_spin_unlock_irqrestore(&task->pi_lock, flags); in rt_mutex_adjust_pi()
/Linux-v6.1/kernel/
Dtask_work.c102 raw_spin_lock_irqsave(&task->pi_lock, flags); in task_work_cancel_match()
111 raw_spin_unlock_irqrestore(&task->pi_lock, flags); in task_work_cancel_match()
174 raw_spin_lock_irq(&task->pi_lock); in task_work_run()
175 raw_spin_unlock_irq(&task->pi_lock); in task_work_run()
Dkthread.c529 raw_spin_lock_irqsave(&p->pi_lock, flags); in __kthread_bind_mask()
532 raw_spin_unlock_irqrestore(&p->pi_lock, flags); in __kthread_bind_mask()
Dfork.c1775 raw_spin_lock_init(&p->pi_lock); in rt_mutex_init_task()
/Linux-v6.1/kernel/futex/
Dcore.c947 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
965 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
967 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
970 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
974 raw_spin_lock(&curr->pi_lock); in exit_pi_state_list()
992 raw_spin_unlock(&curr->pi_lock); in exit_pi_state_list()
999 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
1001 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1071 raw_spin_lock_irq(&tsk->pi_lock); in futex_cleanup_begin()
1073 raw_spin_unlock_irq(&tsk->pi_lock); in futex_cleanup_begin()
Dpi.c53 raw_spin_lock(&old_owner->pi_lock); in pi_state_update_owner()
56 raw_spin_unlock(&old_owner->pi_lock); in pi_state_update_owner()
60 raw_spin_lock(&new_owner->pi_lock); in pi_state_update_owner()
64 raw_spin_unlock(&new_owner->pi_lock); in pi_state_update_owner()
440 raw_spin_lock_irq(&p->pi_lock); in attach_to_pi_owner()
449 raw_spin_unlock_irq(&p->pi_lock); in attach_to_pi_owner()
467 raw_spin_unlock_irq(&p->pi_lock); in attach_to_pi_owner()
586 raw_spin_lock_irq(&task->pi_lock); in futex_lock_pi_atomic()
588 raw_spin_unlock_irq(&task->pi_lock); in futex_lock_pi_atomic()
/Linux-v6.1/init/
Dinit_task.c132 .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(init_task.pi_lock),
/Linux-v6.1/kernel/sched/
Dcore_sched.c103 raw_spin_lock_irqsave(&p->pi_lock, flags); in sched_core_clone_cookie()
105 raw_spin_unlock_irqrestore(&p->pi_lock, flags); in sched_core_clone_cookie()
Dcore.c611 lockdep_assert_held(&p->pi_lock); in __task_rq_lock()
631 __acquires(p->pi_lock) in task_rq_lock()
637 raw_spin_lock_irqsave(&p->pi_lock, rf->flags); in task_rq_lock()
662 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_lock()
1424 lockdep_assert_held(&p->pi_lock); in __uclamp_update_util_min_rt_default()
2039 raw_spin_lock_irq(&p->pi_lock); in get_wchan()
2044 raw_spin_unlock_irq(&p->pi_lock); in get_wchan()
2398 raw_spin_lock(&p->pi_lock); in migration_cpu_stop()
2484 raw_spin_lock_irq(&p->pi_lock); in push_cpu_stop()
2516 raw_spin_unlock_irq(&p->pi_lock); in push_cpu_stop()
[all …]
Dsched.h1604 __acquires(p->pi_lock)
1617 __releases(p->pi_lock) in task_rq_unlock()
1621 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_unlock()
Ddeadline.c2557 raw_spin_lock_irqsave(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
2559 raw_spin_unlock_irqrestore(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
Dfair.c7203 lockdep_assert_held(&p->pi_lock); in select_task_rq_fair()
/Linux-v6.1/include/linux/
Dsched.h233 raw_spin_lock_irqsave(&current->pi_lock, flags); \
236 raw_spin_unlock_irqrestore(&current->pi_lock, flags); \
267 raw_spin_lock(&current->pi_lock); \
271 raw_spin_unlock(&current->pi_lock); \
277 raw_spin_lock(&current->pi_lock); \
281 raw_spin_unlock(&current->pi_lock); \
1135 raw_spinlock_t pi_lock; member
/Linux-v6.1/Documentation/locking/
Drt-mutex-design.rst220 called pi_lock. This lock may also be taken in interrupt context, so when
221 locking the pi_lock, interrupts must be disabled.
543 On the wake up code, the pi_lock of the current owner is taken. The top
548 Finally we unlock the pi_lock of the pending owner and wake it up.
/Linux-v6.1/kernel/rcu/
Drcutorture.c1790 raw_spin_lock_irqsave(&current->pi_lock, flags); in rcutorture_one_extend()
1795 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in rcutorture_one_extend()