topology.c

 1// 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