1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __PERF_CPUTOPO_H
 3#define __PERF_CPUTOPO_H
 4
 5#include <linux/types.h>
 6
 7struct cpu_topology {
 8	u32	  core_sib;
 9	u32	  die_sib;
10	u32	  thread_sib;
11	char	**core_siblings;
12	char	**die_siblings;
13	char	**thread_siblings;
14};
15
16struct numa_topology_node {
17	char		*cpus;
18	u32		 node;
19	u64		 mem_total;
20	u64		 mem_free;
21};
22
23struct numa_topology {
24	u32				nr;
25	struct numa_topology_node	nodes[0];
26};
27
28struct cpu_topology *cpu_topology__new(void);
29void cpu_topology__delete(struct cpu_topology *tp);
30
31struct numa_topology *numa_topology__new(void);
32void numa_topology__delete(struct numa_topology *tp);
33
34#endif /* __PERF_CPUTOPO_H */