Home
last modified time | relevance | path

Searched refs:pi_lock (Results 1 – 19 of 19) sorted by relevance

/linux/kernel/locking/
H 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 …]
H 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()
H A Drtmutex_common.h149 lockdep_assert_held(&p->pi_lock); in task_top_pi_waiter()
/linux/kernel/
H A Dtask_work.c103 raw_spin_lock_irqsave(&task->pi_lock, flags); in task_work_cancel_match()
112 raw_spin_unlock_irqrestore(&task->pi_lock, flags); in task_work_cancel_match()
175 raw_spin_lock_irq(&task->pi_lock); in task_work_run()
176 raw_spin_unlock_irq(&task->pi_lock); in task_work_run()
H A Dfreezer.c74 raw_spin_lock_irq(&current->pi_lock); in __refrigerator()
78 raw_spin_unlock_irq(&current->pi_lock); in __refrigerator()
H 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()
H A Dfork.c1945 raw_spin_lock_init(&p->pi_lock); in rt_mutex_init_task()
/linux/kernel/futex/
H A Dcore.c980 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
998 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1000 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
1003 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1007 raw_spin_lock(&curr->pi_lock); in exit_pi_state_list()
1025 raw_spin_unlock(&curr->pi_lock); in exit_pi_state_list()
1032 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list()
1034 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list()
1104 raw_spin_lock_irq(&tsk->pi_lock); in futex_cleanup_begin()
1106 raw_spin_unlock_irq(&tsk->pi_lock); in futex_cleanup_begin()
H 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/init/
H A Dinit_task.c129 .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(init_task.pi_lock),
/linux/kernel/sched/
H 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()
H A Dcore.c633 lockdep_assert_held(&p->pi_lock); in __task_rq_lock()
653 __acquires(p->pi_lock) in task_rq_lock()
1491 lockdep_assert_held(&p->pi_lock); in __uclamp_update_util_min_rt_default()
2095 raw_spin_lock_irq(&p->pi_lock); in get_wchan()
2100 raw_spin_unlock_irq(&p->pi_lock); in get_wchan()
2604 raw_spin_lock(&p->pi_lock); in migration_cpu_stop()
2694 raw_spin_lock_irq(&p->pi_lock); in push_cpu_stop()
2970 __releases(p->pi_lock) in affine_move_task()
3119 __releases(p->pi_lock) in __set_cpus_allowed_ptr_locked()
3451 guard(double_raw_spinlock)(&arg->src_task->pi_lock, &arg->dst_task->pi_lock); in migrate_swap_stop()
[all …]
H A Dsched.h1657 __acquires(p->pi_lock)
1670 __releases(p->pi_lock) in task_rq_unlock()
1674 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_unlock()
H A Ddeadline.c2644 raw_spin_lock_irqsave(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
2646 raw_spin_unlock_irqrestore(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
H A Dfair.c8201 lockdep_assert_held(&p->pi_lock); in select_task_rq_fair()
/linux/include/linux/
H A Dsched.h243 raw_spin_lock_irqsave(&current->pi_lock, flags); \
246 raw_spin_unlock_irqrestore(&current->pi_lock, flags); \
277 raw_spin_lock(&current->pi_lock); \
281 raw_spin_unlock(&current->pi_lock); \
287 raw_spin_lock(&current->pi_lock); \
291 raw_spin_unlock(&current->pi_lock); \
1150 raw_spinlock_t pi_lock; member
/linux/kernel/trace/
H A Dtrace_osnoise.c1701 raw_spin_lock_irqsave(&current->pi_lock, flags); in osnoise_main()
1703 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in osnoise_main()
1884 raw_spin_lock_irqsave(&current->pi_lock, flags); in timerlat_main()
1886 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in timerlat_main()
/linux/Documentation/locking/
H 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/
H A Drcutorture.c1849 raw_spin_lock_irqsave(&current->pi_lock, flags); in rcutorture_one_extend()
1854 raw_spin_unlock_irqrestore(&current->pi_lock, flags); in rcutorture_one_extend()