19 	struct ref_tracker *tracker, *n;  in ref_tracker_dir_exit()  local
25 	list_for_each_entry_safe(tracker, n, &dir->quarantine, head) {  in ref_tracker_dir_exit()
26 		list_del(&tracker->head);  in ref_tracker_dir_exit()
27 		kfree(tracker);  in ref_tracker_dir_exit()
30 	list_for_each_entry_safe(tracker, n, &dir->list, head) {  in ref_tracker_dir_exit()
32 		if (tracker->alloc_stack_handle)  in ref_tracker_dir_exit()
33 			stack_depot_print(tracker->alloc_stack_handle);  in ref_tracker_dir_exit()
35 		list_del(&tracker->head);  in ref_tracker_dir_exit()
36 		kfree(tracker);  in ref_tracker_dir_exit()
48 	struct ref_tracker *tracker;  in ref_tracker_dir_print()  local
53 	list_for_each_entry(tracker, &dir->list, head) {  in ref_tracker_dir_print()
56 			if (tracker->alloc_stack_handle)  in ref_tracker_dir_print()
57 				stack_depot_print(tracker->alloc_stack_handle);  in ref_tracker_dir_print()
72 	struct ref_tracker *tracker;  in ref_tracker_alloc()  local
85 	*trackerp = tracker = kzalloc(sizeof(*tracker), gfp_mask);  in ref_tracker_alloc()
86 	if (unlikely(!tracker)) {  in ref_tracker_alloc()
92 	tracker->alloc_stack_handle = stack_depot_save(entries, nr_entries, gfp);  in ref_tracker_alloc()
95 	list_add(&tracker->head, &dir->list);  in ref_tracker_alloc()
106 	struct ref_tracker *tracker;  in ref_tracker_free()  local
116 	tracker = *trackerp;  in ref_tracker_free()
117 	if (!tracker) {  in ref_tracker_free()
125 	if (tracker->dead) {  in ref_tracker_free()
127 		if (tracker->alloc_stack_handle) {  in ref_tracker_free()
129 			stack_depot_print(tracker->alloc_stack_handle);  in ref_tracker_free()
131 		if (tracker->free_stack_handle) {  in ref_tracker_free()
133 			stack_depot_print(tracker->free_stack_handle);  in ref_tracker_free()
139 	tracker->dead = true;  in ref_tracker_free()
141 	tracker->free_stack_handle = stack_handle;  in ref_tracker_free()
143 	list_move_tail(&tracker->head, &dir->quarantine);  in ref_tracker_free()
145 		tracker = list_first_entry(&dir->quarantine, struct ref_tracker, head);  in ref_tracker_free()
146 		list_del(&tracker->head);  in ref_tracker_free()
149 		tracker = NULL;  in ref_tracker_free()
153 	kfree(tracker);  in ref_tracker_free()