154  * debugfs_enter_cancellation - enter a debugfs cancellation
156  * @cancellation: the cancellation object, the cancel callback
167  * cancellation's 'cancel' callback may be called, at which point
176 				struct debugfs_cancellation *cancellation)  in debugfs_enter_cancellation()  argument
181 	INIT_LIST_HEAD(&cancellation->list);  in debugfs_enter_cancellation()
186 	if (WARN_ON(!cancellation->cancel))  in debugfs_enter_cancellation()
195 	list_add(&cancellation->list, &fsd->cancellations);  in debugfs_enter_cancellation()
205  * debugfs_leave_cancellation - leave cancellation section
207  * @cancellation: the cancellation previously registered with
213 				struct debugfs_cancellation *cancellation)  in debugfs_leave_cancellation()  argument
227 	if (!list_empty(&cancellation->list))  in debugfs_leave_cancellation()
228 		list_del(&cancellation->list);  in debugfs_leave_cancellation()