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Searched refs:pi_lock (Results 1 – 20 of 20) sorted by relevance

/linux/kernel/locking/
A Drtmutex.c531 lockdep_assert_held(&p->pi_lock); in rt_mutex_adjust_prio()
900 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
956 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
986 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
1042 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain()
1172 raw_spin_lock(&task->pi_lock); in try_to_take_rt_mutex()
1181 raw_spin_unlock(&task->pi_lock); in try_to_take_rt_mutex()
1228 raw_spin_lock(&task->pi_lock); in task_blocks_on_rt_mutex()
1241 raw_spin_unlock(&task->pi_lock); in task_blocks_on_rt_mutex()
1261 raw_spin_lock(&owner->pi_lock); in task_blocks_on_rt_mutex()
[all …]
A 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()
A Drtmutex_common.h149 lockdep_assert_held(&p->pi_lock); in task_top_pi_waiter()
/linux/kernel/
A Dtask_work.c138 raw_spin_lock_irqsave(&task->pi_lock, flags); in task_work_cancel_match()
147 raw_spin_unlock_irqrestore(&task->pi_lock, flags); in task_work_cancel_match()
234 raw_spin_lock_irq(&task->pi_lock); in task_work_run()
235 raw_spin_unlock_irq(&task->pi_lock); in task_work_run()
A Dfreezer.c74 raw_spin_lock_irq(&current->pi_lock); in __refrigerator()
78 raw_spin_unlock_irq(&current->pi_lock); in __refrigerator()
A Dkthread.c530 raw_spin_lock_irqsave(&p->pi_lock, flags); in __kthread_bind_mask()
533 raw_spin_unlock_irqrestore(&p->pi_lock, flags); in __kthread_bind_mask()
A Dfork.c1929 raw_spin_lock_init(&p->pi_lock); in rt_mutex_init_task()
/linux/kernel/futex/
A Dcore.c981 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
999 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1001 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
1004 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1008 raw_spin_lock(&curr->pi_lock); in exit_pi_state_list()
1026 raw_spin_unlock(&curr->pi_lock); in exit_pi_state_list()
1033 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
1035 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1105 raw_spin_lock_irq(&tsk->pi_lock); in futex_cleanup_begin()
1107 raw_spin_unlock_irq(&tsk->pi_lock); in futex_cleanup_begin()
A Dpi.c54 raw_spin_lock(&old_owner->pi_lock); in pi_state_update_owner()
57 raw_spin_unlock(&old_owner->pi_lock); in pi_state_update_owner()
61 raw_spin_lock(&new_owner->pi_lock); in pi_state_update_owner()
65 raw_spin_unlock(&new_owner->pi_lock); in pi_state_update_owner()
441 raw_spin_lock_irq(&p->pi_lock); in attach_to_pi_owner()
450 raw_spin_unlock_irq(&p->pi_lock); in attach_to_pi_owner()
468 raw_spin_unlock_irq(&p->pi_lock); in attach_to_pi_owner()
587 raw_spin_lock_irq(&task->pi_lock); in futex_lock_pi_atomic()
589 raw_spin_unlock_irq(&task->pi_lock); in futex_lock_pi_atomic()
/linux/kernel/sched/
A 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()
A Dcore.c672 lockdep_assert_held(&p->pi_lock); in __task_rq_lock()
692 __acquires(p->pi_lock) in task_rq_lock()
1503 lockdep_assert_held(&p->pi_lock); in __uclamp_update_util_min_rt_default()
2005 raw_spin_lock_irq(&p->pi_lock); in get_wchan()
2010 raw_spin_unlock_irq(&p->pi_lock); in get_wchan()
2512 raw_spin_lock(&p->pi_lock); in migration_cpu_stop()
2602 raw_spin_lock_irq(&p->pi_lock); in push_cpu_stop()
2868 __releases(p->pi_lock) in affine_move_task()
3017 __releases(p->pi_lock) in __set_cpus_allowed_ptr_locked()
3345 guard(double_raw_spinlock)(&arg->src_task->pi_lock, &arg->dst_task->pi_lock); in migrate_swap_stop()
[all …]
A Dsched.h1763 __acquires(p->pi_lock)
1776 __releases(p->pi_lock) in task_rq_unlock()
1780 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_unlock()
A Dsyscalls.c1350 guard(raw_spinlock_irqsave)(&p->pi_lock); in sched_getaffinity()
A Ddeadline.c2953 raw_spin_lock_irqsave(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
2955 raw_spin_unlock_irqrestore(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
A Dfair.c8602 lockdep_assert_held(&p->pi_lock); in select_task_rq_fair()
/linux/init/
A Dinit_task.c141 .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(init_task.pi_lock),
/linux/include/linux/
A Dsched.h248 raw_spin_lock_irqsave(&current->pi_lock, flags); \
251 raw_spin_unlock_irqrestore(&current->pi_lock, flags); \
282 raw_spin_lock(&current->pi_lock); \
286 raw_spin_unlock(&current->pi_lock); \
292 raw_spin_lock(&current->pi_lock); \
296 raw_spin_unlock(&current->pi_lock); \
1185 raw_spinlock_t pi_lock; member
/linux/kernel/trace/
A Dtrace_osnoise.c1709 raw_spin_lock_irqsave(&current->pi_lock, flags); in osnoise_main()
1711 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in osnoise_main()
1892 raw_spin_lock_irqsave(&current->pi_lock, flags); in timerlat_main()
1894 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in timerlat_main()
/linux/Documentation/locking/
A 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/kernel/rcu/
A Drcutorture.c1869 raw_spin_lock_irqsave(&current->pi_lock, flags); in rcutorture_one_extend()
1874 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in rcutorture_one_extend()

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