25 	struct rb_node rb_node;  member
65 	struct rb_node *parent = NULL;  in __insert()
66 	struct rb_node **p = &root->rb_node;  in __insert()
70 		sbp = rb_entry(parent, struct seek_bkt, rb_node);  in __insert()
85 	rb_link_node(&sbp->rb_node, parent, p);  in __insert()
86 	rb_insert_color(&sbp->rb_node, root);  in __insert()
89 static void __destroy(struct rb_node *n)  in __destroy()
92 		struct seek_bkt *sbp = rb_entry(n, struct seek_bkt, rb_node);  in __destroy()
138 static int __median(struct rb_node *n, long long sofar, long long target,  in __median()
143 	sbp = rb_entry(n, struct seek_bkt, rb_node);  in __median()
159 static void __mode(struct rb_node *n, struct mode *mp)  in __mode()
168 	sbp = rb_entry(n, struct seek_bkt, rb_node);  in __mode()
247 	__destroy(sip->root.rb_node);  in seeki_free()
288 	if (sip->root.rb_node)  in seeki_median()
289 		(void)__median(sip->root.rb_node, 0LL, sip->tot_seeks / 2,  in seeki_median()
301 	if (root->rb_node)  in seeki_mode()
302 		__mode(root->rb_node, mp);  in seeki_mode()