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 22