blob: 3dd0925d75940c6c81f5bfdeb20f5594dfc3dd07 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +08001// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * (C) 2010,2011 Thomas Renninger <trenn@suse.de>, Novell Inc.
4 *
5 * ToDo: Needs to be done more properly for AMD/Intel specifics
6 */
7
8/* Helper struct for qsort, must be in sync with cpupower_topology.cpu_info */
9/* Be careful: Need to pass unsigned to the sort, so that offlined cores are
10 in the end, but double check for -1 for offlined cpus at other places */
11
12#include <stdlib.h>
13#include <stdio.h>
14#include <unistd.h>
15#include <errno.h>
16#include <fcntl.h>
17
18#include <cpuidle.h>
19
20/* CPU topology/hierarchy parsing ******************/
21