| 1 | // SPDX-License-Identifier: GPL-2.0-only |
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| 2 | /* |
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| 3 | * (C) 2010,2011 Thomas Renninger <trenn@suse.de>, Novell Inc. |
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| 4 | * |
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| 5 | * ToDo: Needs to be done more properly for AMD/Intel specifics |
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| 6 | */ |
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| 7 | |
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| 8 | /* Helper struct for qsort, must be in sync with cpupower_topology.cpu_info */ |
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| 9 | /* Be careful: Need to pass unsigned to the sort, so that offlined cores are |
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| 10 | in the end, but double check for -1 for offlined cpus at other places */ |
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| 11 | |
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| 12 | #include <stdlib.h> |
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| 13 | #include <stdio.h> |
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| 14 | #include <unistd.h> |
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| 15 | #include <errno.h> |
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| 16 | #include <fcntl.h> |
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| 17 | |
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| 18 | #include <cpuidle.h> |
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| 19 | |
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| 20 | /* CPU topology/hierarchy parsing ******************/ |
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| 21 | |
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| 22 | |
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