1029 static void futex_cleanup(struct task_struct *tsk)  in futex_cleanup()  argument
1031 	if (unlikely(tsk->robust_list)) {  in futex_cleanup()
1032 		exit_robust_list(tsk);  in futex_cleanup()
1033 		tsk->robust_list = NULL;  in futex_cleanup()
1037 	if (unlikely(tsk->compat_robust_list)) {  in futex_cleanup()
1038 		compat_exit_robust_list(tsk);  in futex_cleanup()
1039 		tsk->compat_robust_list = NULL;  in futex_cleanup()
1043 	if (unlikely(!list_empty(&tsk->pi_state_list)))  in futex_cleanup()
1044 		exit_pi_state_list(tsk);  in futex_cleanup()
1064 void futex_exit_recursive(struct task_struct *tsk)  in futex_exit_recursive()  argument
1067 	if (tsk->futex_state == FUTEX_STATE_EXITING)  in futex_exit_recursive()
1068 		mutex_unlock(&tsk->futex_exit_mutex);  in futex_exit_recursive()
1069 	tsk->futex_state = FUTEX_STATE_DEAD;  in futex_exit_recursive()
1072 static void futex_cleanup_begin(struct task_struct *tsk)  in futex_cleanup_begin()  argument
1080 	mutex_lock(&tsk->futex_exit_mutex);  in futex_cleanup_begin()
1093 	raw_spin_lock_irq(&tsk->pi_lock);  in futex_cleanup_begin()
1094 	tsk->futex_state = FUTEX_STATE_EXITING;  in futex_cleanup_begin()
1095 	raw_spin_unlock_irq(&tsk->pi_lock);  in futex_cleanup_begin()
1098 static void futex_cleanup_end(struct task_struct *tsk, int state)  in futex_cleanup_end()  argument
1104 	tsk->futex_state = state;  in futex_cleanup_end()
1109 	mutex_unlock(&tsk->futex_exit_mutex);  in futex_cleanup_end()
1112 void futex_exec_release(struct task_struct *tsk)  in futex_exec_release()  argument
1121 	futex_cleanup_begin(tsk);  in futex_exec_release()
1122 	futex_cleanup(tsk);  in futex_exec_release()
1127 	futex_cleanup_end(tsk, FUTEX_STATE_OK);  in futex_exec_release()
1130 void futex_exit_release(struct task_struct *tsk)  in futex_exit_release()  argument
1132 	futex_cleanup_begin(tsk);  in futex_exit_release()
1133 	futex_cleanup(tsk);  in futex_exit_release()
1134 	futex_cleanup_end(tsk, FUTEX_STATE_DEAD);  in futex_exit_release()