Lines Matching refs:pi_mutex
50 lockdep_assert_held(&pi_state->pi_mutex.wait_lock); in pi_state_update_owner()
92 raw_spin_lock_irqsave(&pi_state->pi_mutex.wait_lock, flags); in put_pi_state()
94 rt_mutex_proxy_unlock(&pi_state->pi_mutex); in put_pi_state()
95 raw_spin_unlock_irqrestore(&pi_state->pi_mutex.wait_lock, flags); in put_pi_state()
234 raw_spin_lock_irq(&pi_state->pi_mutex.wait_lock); in attach_to_pi_state()
299 raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); in attach_to_pi_state()
316 raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); in attach_to_pi_state()
391 rt_mutex_init_proxy_locked(&pi_state->pi_mutex, p); in __attach_to_pi_owner()
622 top_waiter = rt_mutex_top_waiter(&pi_state->pi_mutex); in wake_futex_pi()
671 postunlock = __rt_mutex_futex_unlock(&pi_state->pi_mutex, &wqh); in wake_futex_pi()
675 raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); in wake_futex_pi()
726 if (__rt_mutex_futex_trylock(&pi_state->pi_mutex)) { in __fixup_pi_state_owner()
735 newowner = rt_mutex_owner(&pi_state->pi_mutex); in __fixup_pi_state_owner()
803 raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); in __fixup_pi_state_owner()
822 raw_spin_lock_irq(&pi_state->pi_mutex.wait_lock); in __fixup_pi_state_owner()
850 pi_state_update_owner(pi_state, rt_mutex_owner(&pi_state->pi_mutex)); in __fixup_pi_state_owner()
863 raw_spin_lock_irq(&pi_state->pi_mutex.wait_lock); in fixup_pi_state_owner()
865 raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock); in fixup_pi_state_owner()
915 if (WARN_ON_ONCE(rt_mutex_owner(&q->pi_state->pi_mutex) == current)) in fixup_pi_owner()
999 ret = rt_mutex_futex_trylock(&q.pi_state->pi_mutex); in futex_lock_pi()
1020 raw_spin_lock_irq(&q.pi_state->pi_mutex.wait_lock); in futex_lock_pi()
1027 ret = __rt_mutex_start_proxy_lock(&q.pi_state->pi_mutex, &rt_waiter, current); in futex_lock_pi()
1028 raw_spin_unlock_irq(&q.pi_state->pi_mutex.wait_lock); in futex_lock_pi()
1039 ret = rt_mutex_wait_proxy_lock(&q.pi_state->pi_mutex, to, &rt_waiter); in futex_lock_pi()
1052 if (ret && !rt_mutex_cleanup_proxy_lock(&q.pi_state->pi_mutex, &rt_waiter)) in futex_lock_pi()
1158 raw_spin_lock_irq(&pi_state->pi_mutex.wait_lock); in futex_unlock_pi()