140 				 struct ubi_wl_entry *e, struct rb_root *root);
142 			    struct ubi_wl_entry *e);
152 static void wl_tree_add(struct ubi_wl_entry *e, struct rb_root *root)  in wl_tree_add()
158 		struct ubi_wl_entry *e1;  in wl_tree_add()
161 		e1 = rb_entry(parent, struct ubi_wl_entry, u.rb);  in wl_tree_add()
188 static void wl_entry_destroy(struct ubi_device *ubi, struct ubi_wl_entry *e)  in wl_entry_destroy()
249 static int in_wl_tree(struct ubi_wl_entry *e, struct rb_root *root)  in in_wl_tree()
255 		struct ubi_wl_entry *e1;  in in_wl_tree()
257 		e1 = rb_entry(p, struct ubi_wl_entry, u.rb);  in in_wl_tree()
290 static void prot_queue_add(struct ubi_device *ubi, struct ubi_wl_entry *e)  in prot_queue_add()
310 static struct ubi_wl_entry *find_wl_entry(struct ubi_device *ubi,  in find_wl_entry()
314 	struct ubi_wl_entry *e, *prev_e = NULL;  in find_wl_entry()
317 	e = rb_entry(rb_first(root), struct ubi_wl_entry, u.rb);  in find_wl_entry()
322 		struct ubi_wl_entry *e1;  in find_wl_entry()
324 		e1 = rb_entry(p, struct ubi_wl_entry, u.rb);  in find_wl_entry()
353 static struct ubi_wl_entry *find_mean_wl_entry(struct ubi_device *ubi,  in find_mean_wl_entry()
356 	struct ubi_wl_entry *e, *first, *last;  in find_mean_wl_entry()
358 	first = rb_entry(rb_first(root), struct ubi_wl_entry, u.rb);  in find_mean_wl_entry()
359 	last = rb_entry(rb_last(root), struct ubi_wl_entry, u.rb);  in find_mean_wl_entry()
362 		e = rb_entry(root->rb_node, struct ubi_wl_entry, u.rb);  in find_mean_wl_entry()
382 static struct ubi_wl_entry *wl_get_wle(struct ubi_device *ubi)  in wl_get_wle()
384 	struct ubi_wl_entry *e;  in wl_get_wle()
415 	struct ubi_wl_entry *e;  in prot_queue_del()
438 static int sync_erase(struct ubi_device *ubi, struct ubi_wl_entry *e,  in sync_erase()
500 	struct ubi_wl_entry *e, *tmp;  in serve_prot_queue()
582 static int schedule_erase(struct ubi_device *ubi, struct ubi_wl_entry *e,  in schedule_erase()
615 static int do_sync_erase(struct ubi_device *ubi, struct ubi_wl_entry *e,  in do_sync_erase()
653 	struct ubi_wl_entry *e1, *e2;
711 		e1 = rb_entry(rb_first(&ubi->used), struct ubi_wl_entry, u.rb);
732 		e1 = rb_entry(rb_first(&ubi->scrub), struct ubi_wl_entry, u.rb);
958 	struct ubi_wl_entry *e1;
959 	struct ubi_wl_entry *e2;
982 		e1 = rb_entry(rb_first(&ubi->used), struct ubi_wl_entry, u.rb);
1031 	struct ubi_wl_entry *e = wl_wrk->e;
1170 	struct ubi_wl_entry *e;
1260 	struct ubi_wl_entry *e;
1382 	struct ubi_wl_entry *e;
1391 			e = rb_entry(rb, struct ubi_wl_entry, u.rb);
1497 	struct ubi_wl_entry *e;
1633 	struct ubi_wl_entry *e, *tmp;
1714 				 struct ubi_wl_entry *e, struct rb_root *root)
1737 			    struct ubi_wl_entry *e)
1739 	struct ubi_wl_entry *p;
1756 static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi)
1758 	struct ubi_wl_entry *e;
1807 	struct ubi_wl_entry *e;