1 #ifndef __MEM2NODE_H
2 #define __MEM2NODE_H
3 
4 #include <linux/rbtree.h>
5 #include <linux/types.h>
6 
7 struct perf_env;
8 struct phys_entry;
9 
10 struct mem2node {
11 	struct rb_root		 root;
12 	struct phys_entry	*entries;
13 	int			 cnt;
14 };
15 
16 int  mem2node__init(struct mem2node *map, struct perf_env *env);
17 void mem2node__exit(struct mem2node *map);
18 int  mem2node__node(struct mem2node *map, u64 addr);
19 
20 #endif /* __MEM2NODE_H */
21