/openbmc/linux/kernel/locking/ |
H A D | rtmutex.c | 511 lockdep_assert_held(&p->pi_lock); in rt_mutex_adjust_prio() 880 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain() 936 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain() 966 raw_spin_lock(&task->pi_lock); in rt_mutex_adjust_prio_chain() 1022 raw_spin_unlock(&task->pi_lock); in rt_mutex_adjust_prio_chain() 1152 raw_spin_lock(&task->pi_lock); in try_to_take_rt_mutex() 1161 raw_spin_unlock(&task->pi_lock); in try_to_take_rt_mutex() 1208 raw_spin_lock(&task->pi_lock); in task_blocks_on_rt_mutex() 1221 raw_spin_unlock(&task->pi_lock); in task_blocks_on_rt_mutex() 1241 raw_spin_lock(&owner->pi_lock); in task_blocks_on_rt_mutex() [all …]
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H A D | rtmutex_api.c | 459 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()
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H A D | rtmutex_common.h | 149 lockdep_assert_held(&p->pi_lock); in task_top_pi_waiter()
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/openbmc/linux/kernel/ |
H A D | task_work.c | 103 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() 199 raw_spin_lock_irq(&task->pi_lock); in task_work_run() 200 raw_spin_unlock_irq(&task->pi_lock); in task_work_run()
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H A D | kthread.c | 529 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()
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H A D | fork.c | 1942 raw_spin_lock_init(&p->pi_lock); in rt_mutex_init_task()
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/openbmc/linux/kernel/futex/ |
H A D | core.c | 965 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list() 983 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list() 985 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list() 988 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list() 992 raw_spin_lock(&curr->pi_lock); in exit_pi_state_list() 1010 raw_spin_unlock(&curr->pi_lock); in exit_pi_state_list() 1017 raw_spin_lock_irq(&curr->pi_lock); in exit_pi_state_list() 1019 raw_spin_unlock_irq(&curr->pi_lock); in exit_pi_state_list() 1089 raw_spin_lock_irq(&tsk->pi_lock); in futex_cleanup_begin() 1091 raw_spin_unlock_irq(&tsk->pi_lock); in futex_cleanup_begin()
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H A D | pi.c | 53 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()
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/openbmc/linux/init/ |
H A D | init_task.c | 132 .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(init_task.pi_lock),
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/openbmc/linux/kernel/sched/ |
H A D | core_sched.c | 103 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()
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H A D | core.c | 632 lockdep_assert_held(&p->pi_lock); in __task_rq_lock() 652 __acquires(p->pi_lock) in task_rq_lock() 1465 lockdep_assert_held(&p->pi_lock); in __uclamp_update_util_min_rt_default() 2077 raw_spin_lock_irq(&p->pi_lock); in get_wchan() 2255 raw_spin_lock_irq(&p->pi_lock); in task_state_match() 2596 raw_spin_lock(&p->pi_lock); in migration_cpu_stop() 2686 raw_spin_lock_irq(&p->pi_lock); in push_cpu_stop() 2962 __releases(p->pi_lock) in affine_move_task() 3111 __releases(p->pi_lock) in __set_cpus_allowed_ptr_locked() 3443 guard(double_raw_spinlock)(&arg->src_task->pi_lock, &arg->dst_task->pi_lock); in migrate_swap_stop() [all …]
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H A D | sched.h | 1644 __acquires(p->pi_lock) 1657 __releases(p->pi_lock) in task_rq_unlock() 1661 raw_spin_unlock_irqrestore(&p->pi_lock, rf->flags); in task_rq_unlock()
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H A D | deadline.c | 2550 raw_spin_lock_irqsave(&p->pi_lock, rf.flags); in dl_add_task_root_domain() 2552 raw_spin_unlock_irqrestore(&p->pi_lock, rf.flags); in dl_add_task_root_domain()
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H A D | fair.c | 8058 lockdep_assert_held(&p->pi_lock); in select_task_rq_fair()
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/openbmc/linux/include/linux/ |
H A D | sched.h | 234 raw_spin_lock_irqsave(¤t->pi_lock, flags); \ 237 raw_spin_unlock_irqrestore(¤t->pi_lock, flags); \ 268 raw_spin_lock(¤t->pi_lock); \ 272 raw_spin_unlock(¤t->pi_lock); \ 278 raw_spin_lock(¤t->pi_lock); \ 282 raw_spin_unlock(¤t->pi_lock); \ 1135 raw_spinlock_t pi_lock; member
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/openbmc/linux/kernel/trace/ |
H A D | trace_osnoise.c | 1709 raw_spin_lock_irqsave(¤t->pi_lock, flags); in osnoise_main() 1711 raw_spin_unlock_irqrestore(¤t->pi_lock, flags); in osnoise_main() 1892 raw_spin_lock_irqsave(¤t->pi_lock, flags); in timerlat_main() 1894 raw_spin_unlock_irqrestore(¤t->pi_lock, flags); in timerlat_main()
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/openbmc/linux/Documentation/locking/ |
H A D | rt-mutex-design.rst | 220 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.
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/openbmc/linux/kernel/rcu/ |
H A D | rcutorture.c | 1836 raw_spin_lock_irqsave(¤t->pi_lock, flags); in rcutorture_one_extend() 1841 raw_spin_unlock_irqrestore(¤t->pi_lock, flags); in rcutorture_one_extend()
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