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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /tools/power/cpupower/utils/helpers/topology.c | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
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 | 22 |
1 files changed, 22 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..a1a6c6041 --- /dev/null +++ b/tools/power/cpupower/utils/helpers/topology.c @@ -0,0 +1,22 @@ +/* + * (C) 2010,2011 Thomas Renninger <trenn@suse.de>, Novell Inc. + * + * Licensed under the terms of the GNU GPL License version 2. + * + * 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 ******************/ + |