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Searched refs:pi_lock (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.10/kernel/locking/
Drtmutex.c340 lockdep_assert_held(&p->pi_lock); in rt_mutex_adjust_prio()
501 raw_spin_lock_irq(&task->pi_lock); in rt_mutex_adjust_prio_chain()
585 raw_spin_unlock_irq(&task->pi_lock); in rt_mutex_adjust_prio_chain()
616 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
630 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
645 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
686 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
710 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
764 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
788 raw_spin_unlock_irq(&task->pi_lock); in rt_mutex_adjust_prio_chain()
[all …]
/Linux-v5.10/kernel/
Dtask_work.c98 raw_spin_lock_irqsave(&task->pi_lock, flags); in task_work_cancel()
105 raw_spin_unlock_irqrestore(&task->pi_lock, flags); in task_work_cancel()
146 raw_spin_lock_irq(&task->pi_lock); in task_work_run()
147 raw_spin_unlock_irq(&task->pi_lock); in task_work_run()
Dfutex.c796 raw_spin_lock(&owner->pi_lock); in put_pi_state()
798 raw_spin_unlock(&owner->pi_lock); in put_pi_state()
839 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
857 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
859 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
862 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
866 raw_spin_lock(&curr->pi_lock); in exit_pi_state_list()
884 raw_spin_unlock(&curr->pi_lock); in exit_pi_state_list()
891 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
893 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
[all …]
Dkthread.c443 raw_spin_lock_irqsave(&p->pi_lock, flags); in __kthread_bind_mask()
446 raw_spin_unlock_irqrestore(&p->pi_lock, flags); in __kthread_bind_mask()
Dfork.c1641 raw_spin_lock_init(&p->pi_lock); in rt_mutex_init_task()
/Linux-v5.10/kernel/sched/
Dcore.c185 lockdep_assert_held(&p->pi_lock); in __task_rq_lock()
205 __acquires(p->pi_lock) in task_rq_lock()
211 raw_spin_lock_irqsave(&p->pi_lock, rf->flags); in task_rq_lock()
236 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_lock()
1012 lockdep_assert_held(&p->pi_lock); in __uclamp_update_util_min_rt_default()
1803 raw_spin_lock(&p->pi_lock); in migration_cpu_stop()
1817 raw_spin_unlock(&p->pi_lock); in migration_cpu_stop()
1838 lockdep_assert_held(&p->pi_lock); in do_set_cpus_allowed()
1984 WARN_ON_ONCE(debug_locks && !(lockdep_is_held(&p->pi_lock) || in set_task_cpu()
2054 double_raw_lock(&arg->src_task->pi_lock, in migrate_swap_stop()
[all …]
Dsched.h1252 __acquires(p->pi_lock)
1265 __releases(p->pi_lock) in task_rq_unlock()
1269 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_unlock()
/Linux-v5.10/init/
Dinit_task.c131 .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(init_task.pi_lock),
/Linux-v5.10/include/linux/
Dsched.h147 raw_spin_lock_irqsave(&current->pi_lock, flags); \
150 raw_spin_unlock_irqrestore(&current->pi_lock, flags); \
205 raw_spin_lock_irqsave(&current->pi_lock, flags); \
207 raw_spin_unlock_irqrestore(&current->pi_lock, flags); \
999 raw_spinlock_t pi_lock; member
/Linux-v5.10/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-v5.10/kernel/rcu/
Drcutorture.c1267 raw_spin_lock_irqsave(&current->pi_lock, flags); in rcutorture_one_extend()
1270 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in rcutorture_one_extend()