142 					     struct ipc64_perm *perm, int extra_perm);
168 static inline void ipc_lock_object(struct kern_ipc_perm *perm)  in ipc_lock_object()  argument
170 	spin_lock(&perm->lock);  in ipc_lock_object()
173 static inline void ipc_unlock_object(struct kern_ipc_perm *perm)  in ipc_unlock_object()  argument
175 	spin_unlock(&perm->lock);  in ipc_unlock_object()
178 static inline void ipc_assert_locked_object(struct kern_ipc_perm *perm)  in ipc_assert_locked_object()  argument
180 	assert_spin_locked(&perm->lock);  in ipc_assert_locked_object()
183 static inline void ipc_unlock(struct kern_ipc_perm *perm)  in ipc_unlock()  argument
185 	ipc_unlock_object(perm);  in ipc_unlock()
197 static inline bool ipc_valid_object(struct kern_ipc_perm *perm)  in ipc_valid_object()  argument
199 	return !perm->deleted;  in ipc_valid_object()