637 static int handle_futex_death(u32 __user *uaddr, struct task_struct *curr,  in handle_futex_death()  argument
687 	if ((uval & FUTEX_TID_MASK) != task_pid_vnr(curr))  in handle_futex_death()
765 static void exit_robust_list(struct task_struct *curr)  in exit_robust_list()  argument
767 	struct robust_list_head __user *head = curr->robust_list;  in exit_robust_list()
805 						curr, pi, HANDLE_DEATH_LIST))  in exit_robust_list()
823 				   curr, pip, HANDLE_DEATH_PENDING);  in exit_robust_list()
859 static void compat_exit_robust_list(struct task_struct *curr)  in compat_exit_robust_list()  argument
861 	struct compat_robust_list_head __user *head = curr->compat_robust_list;  in compat_exit_robust_list()
903 			if (handle_futex_death(uaddr, curr, pi,  in compat_exit_robust_list()
923 		handle_futex_death(uaddr, curr, pip, HANDLE_DEATH_PENDING);  in compat_exit_robust_list()
935 static void exit_pi_state_list(struct task_struct *curr)  in exit_pi_state_list()  argument
937 	struct list_head *next, *head = &curr->pi_state_list;  in exit_pi_state_list()
947 	raw_spin_lock_irq(&curr->pi_lock);  in exit_pi_state_list()
965 			raw_spin_unlock_irq(&curr->pi_lock);  in exit_pi_state_list()
967 			raw_spin_lock_irq(&curr->pi_lock);  in exit_pi_state_list()
970 		raw_spin_unlock_irq(&curr->pi_lock);  in exit_pi_state_list()
974 		raw_spin_lock(&curr->pi_lock);  in exit_pi_state_list()
987 		WARN_ON(pi_state->owner != curr);  in exit_pi_state_list()
992 		raw_spin_unlock(&curr->pi_lock);  in exit_pi_state_list()
999 		raw_spin_lock_irq(&curr->pi_lock);  in exit_pi_state_list()
1001 	raw_spin_unlock_irq(&curr->pi_lock);  in exit_pi_state_list()
1004 static inline void exit_pi_state_list(struct task_struct *curr) { }  in exit_pi_state_list()  argument