You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
757 B
27 lines
757 B
#ifndef _LINUX_INTERVAL_TREE_H
|
|
#define _LINUX_INTERVAL_TREE_H
|
|
|
|
#include <linux/rbtree.h>
|
|
|
|
struct interval_tree_node {
|
|
struct rb_node rb;
|
|
unsigned long start; /* Start of interval */
|
|
unsigned long last; /* Last location _in_ interval */
|
|
unsigned long __subtree_last;
|
|
};
|
|
|
|
extern void
|
|
interval_tree_insert(struct interval_tree_node *node, struct rb_root *root);
|
|
|
|
extern void
|
|
interval_tree_remove(struct interval_tree_node *node, struct rb_root *root);
|
|
|
|
extern struct interval_tree_node *
|
|
interval_tree_iter_first(struct rb_root *root,
|
|
unsigned long start, unsigned long last);
|
|
|
|
extern struct interval_tree_node *
|
|
interval_tree_iter_next(struct interval_tree_node *node,
|
|
unsigned long start, unsigned long last);
|
|
|
|
#endif /* _LINUX_INTERVAL_TREE_H */
|
|
|