48 lines
921 B
C
48 lines
921 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __PERF_CPUTOPO_H
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#define __PERF_CPUTOPO_H
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#include <linux/types.h>
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struct cpu_topology {
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u32 core_sib;
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u32 die_sib;
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u32 thread_sib;
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char **core_siblings;
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char **die_siblings;
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char **thread_siblings;
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};
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struct numa_topology_node {
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char *cpus;
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u32 node;
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u64 mem_total;
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u64 mem_free;
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};
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struct numa_topology {
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u32 nr;
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struct numa_topology_node nodes[];
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};
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struct hybrid_topology_node {
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char *pmu_name;
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char *cpus;
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};
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struct hybrid_topology {
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u32 nr;
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struct hybrid_topology_node nodes[];
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};
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struct cpu_topology *cpu_topology__new(void);
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void cpu_topology__delete(struct cpu_topology *tp);
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struct numa_topology *numa_topology__new(void);
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void numa_topology__delete(struct numa_topology *tp);
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struct hybrid_topology *hybrid_topology__new(void);
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void hybrid_topology__delete(struct hybrid_topology *tp);
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#endif /* __PERF_CPUTOPO_H */
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