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Diffstat (limited to 'tools/power/cpupower/utils/helpers/topology.c')
| -rw-r--r-- | tools/power/cpupower/utils/helpers/topology.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/power/cpupower/utils/helpers/topology.c b/tools/power/cpupower/utils/helpers/topology.c new file mode 100644 index 000000000..3dd0925d7 --- /dev/null +++ b/tools/power/cpupower/utils/helpers/topology.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * (C) 2010,2011 Thomas Renninger <trenn@suse.de>, Novell Inc. + * + * ToDo: Needs to be done more properly for AMD/Intel specifics + */ + +/* Helper struct for qsort, must be in sync with cpupower_topology.cpu_info */ +/* Be careful: Need to pass unsigned to the sort, so that offlined cores are + in the end, but double check for -1 for offlined cpus at other places */ + +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> + +#include <cpuidle.h> + +/* CPU topology/hierarchy parsing ******************/ + |