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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /tools/power/cpupower/utils/helpers/topology.c | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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 0000000000..3dd0925d75 --- /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 ******************/ + |