75 	struct ref_tracker *tracker;  in ref_tracker_get_stats()  local
83 	list_for_each_entry(tracker, &dir->list, head) {  in ref_tracker_get_stats()
84 		depot_stack_handle_t stack = tracker->alloc_stack_handle;  in ref_tracker_get_stats()
221 	struct ref_tracker *tracker, *n;  in ref_tracker_dir_exit()  local
232 	list_for_each_entry_safe(tracker, n, &dir->quarantine, head) {  in ref_tracker_dir_exit()
233 		list_del(&tracker->head);  in ref_tracker_dir_exit()
234 		kfree(tracker);  in ref_tracker_dir_exit()
240 		list_for_each_entry_safe(tracker, n, &dir->list, head) {  in ref_tracker_dir_exit()
241 			list_del(&tracker->head);  in ref_tracker_dir_exit()
242 			kfree(tracker);  in ref_tracker_dir_exit()
257 	struct ref_tracker *tracker;  in ref_tracker_alloc()  local
270 	*trackerp = tracker = kzalloc_obj(*tracker, gfp_mask);  in ref_tracker_alloc()
271 	if (unlikely(!tracker)) {  in ref_tracker_alloc()
272 		pr_err_once("memory allocation failure, unreliable refcount tracker.\n");  in ref_tracker_alloc()
277 	tracker->alloc_stack_handle = stack_depot_save(entries, nr_entries, gfp);  in ref_tracker_alloc()
280 	list_add(&tracker->head, &dir->list);  in ref_tracker_alloc()
291 	struct ref_tracker *tracker;  in ref_tracker_free()  local
301 	tracker = *trackerp;  in ref_tracker_free()
302 	if (!tracker) {  in ref_tracker_free()
311 	if (tracker->dead) {  in ref_tracker_free()
313 		if (tracker->alloc_stack_handle) {  in ref_tracker_free()
315 			stack_depot_print(tracker->alloc_stack_handle);  in ref_tracker_free()
317 		if (tracker->free_stack_handle) {  in ref_tracker_free()
319 			stack_depot_print(tracker->free_stack_handle);  in ref_tracker_free()
325 	tracker->dead = true;  in ref_tracker_free()
327 	tracker->free_stack_handle = stack_handle;  in ref_tracker_free()
329 	list_move_tail(&tracker->head, &dir->quarantine);  in ref_tracker_free()
331 		tracker = list_first_entry(&dir->quarantine, struct ref_tracker, head);  in ref_tracker_free()
332 		list_del(&tracker->head);  in ref_tracker_free()
335 		tracker = NULL;  in ref_tracker_free()
339 	kfree(tracker);  in ref_tracker_free()