b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 | |