Linux/tools/perf/util/cpumap.h

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

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1 /* SPDX-License-Identifier: GPL-2.0 */ << 2 #ifndef __PERF_CPUMAP_H 1 #ifndef __PERF_CPUMAP_H 3 #define __PERF_CPUMAP_H 2 #define __PERF_CPUMAP_H 4 3 5 #include <stdbool.h> << 6 #include <stdio.h> 4 #include <stdio.h> 7 #include <perf/cpumap.h> !! 5 #include <stdbool.h> 8 << 9 /** Identify where counts are aggregated, -1 i << 10 struct aggr_cpu_id { << 11 /** A value in the range 0 to number o << 12 int thread_idx; << 13 /** The numa node X as read from /sys/ << 14 int node; << 15 /** << 16 * The socket number as read from << 17 * /sys/devices/system/cpu/cpuX/topolo << 18 */ << 19 int socket; << 20 /** The die id as read from /sys/devic << 21 int die; << 22 /** The cluster id as read from /sys/d << 23 int cluster; << 24 /** The cache level as read from /sys/ << 25 int cache_lvl; << 26 /** << 27 * The cache instance ID, which is the << 28 * /sys/devices/system/cpu/cpuX/cache/ << 29 */ << 30 int cache; << 31 /** The core id as read from /sys/devi << 32 int core; << 33 /** CPU aggregation, note there is one << 34 struct perf_cpu cpu; << 35 }; << 36 6 37 /** A collection of aggr_cpu_id values, the "b !! 7 struct cpu_map { 38 struct cpu_aggr_map { << 39 /** Number of valid entries. */ << 40 int nr; 8 int nr; 41 /** The entries. */ !! 9 int map[]; 42 struct aggr_cpu_id map[]; << 43 }; 10 }; 44 11 45 #define cpu_aggr_map__for_each_idx(idx, aggr_m !! 12 struct cpu_map *cpu_map__new(const char *cpu_list); 46 for ((idx) = 0; (idx) < aggr_map->nr; !! 13 struct cpu_map *cpu_map__dummy_new(void); >> 14 void cpu_map__delete(struct cpu_map *map); >> 15 struct cpu_map *cpu_map__read(FILE *file); >> 16 size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp); >> 17 int cpu_map__get_socket(struct cpu_map *map, int idx); >> 18 int cpu_map__get_core(struct cpu_map *map, int idx); >> 19 int cpu_map__build_socket_map(struct cpu_map *cpus, struct cpu_map **sockp); >> 20 int cpu_map__build_core_map(struct cpu_map *cpus, struct cpu_map **corep); 47 21 48 struct perf_record_cpu_map_data; !! 22 static inline int cpu_map__socket(struct cpu_map *sock, int s) 49 !! 23 { 50 bool perf_record_cpu_map_data__test_bit(int i, !! 24 if (!sock || s > sock->nr || s < 0) 51 !! 25 return 0; 52 struct perf_cpu_map *perf_cpu_map__empty_new(i !! 26 return sock->map[s]; >> 27 } 53 28 54 struct perf_cpu_map *cpu_map__new_data(const s !! 29 static inline int cpu_map__id_to_socket(int id) 55 size_t cpu_map__snprint(struct perf_cpu_map *m !! 30 { 56 size_t cpu_map__snprint_mask(struct perf_cpu_m !! 31 return id >> 16; 57 size_t cpu_map__fprintf(struct perf_cpu_map *m !! 32 } 58 struct perf_cpu_map *cpu_map__online(void); /* << 59 33 60 int cpu__setup_cpunode_map(void); !! 34 static inline int cpu_map__id_to_cpu(int id) >> 35 { >> 36 return id & 0xffff; >> 37 } 61 38 62 int cpu__max_node(void); !! 39 static inline int cpu_map__nr(const struct cpu_map *map) 63 struct perf_cpu cpu__max_cpu(void); !! 40 { 64 struct perf_cpu cpu__max_present_cpu(void); !! 41 return map ? map->nr : 1; >> 42 } 65 43 66 /** !! 44 static inline bool cpu_map__all(const struct cpu_map *map) 67 * cpu_map__is_dummy - Events associated with << 68 */ << 69 static inline bool cpu_map__is_dummy(const str << 70 { 45 { 71 return perf_cpu_map__nr(cpus) == 1 && !! 46 return map ? map->map[0] == -1 : true; 72 } 47 } 73 48 74 /** << 75 * cpu__get_node - Returns the numa node X as << 76 * /sys/devices/system/node/nodeX for the give << 77 */ << 78 int cpu__get_node(struct perf_cpu cpu); << 79 /** << 80 * cpu__get_socket_id - Returns the socket num << 81 * /sys/devices/system/cpu/cpuX/topology/physi << 82 */ << 83 int cpu__get_socket_id(struct perf_cpu cpu); << 84 /** << 85 * cpu__get_die_id - Returns the die id as rea << 86 * /sys/devices/system/cpu/cpuX/topology/die_i << 87 */ << 88 int cpu__get_die_id(struct perf_cpu cpu); << 89 /** << 90 * cpu__get_cluster_id - Returns the cluster i << 91 * /sys/devices/system/cpu/cpuX/topology/clust << 92 */ << 93 int cpu__get_cluster_id(struct perf_cpu cpu); << 94 /** << 95 * cpu__get_core_id - Returns the core id as r << 96 * /sys/devices/system/cpu/cpuX/topology/core_ << 97 */ << 98 int cpu__get_core_id(struct perf_cpu cpu); << 99 << 100 /** << 101 * cpu_aggr_map__empty_new - Create a cpu_aggr << 102 * being empty. << 103 */ << 104 struct cpu_aggr_map *cpu_aggr_map__empty_new(i << 105 << 106 typedef struct aggr_cpu_id (*aggr_cpu_id_get_t << 107 << 108 /** << 109 * cpu_aggr_map__new - Create a cpu_aggr_map w << 110 * cpus. The aggr_cpu_id is created with 'get_ << 111 * passed to it. The cpu_aggr_map is sorted wi << 112 */ << 113 struct cpu_aggr_map *cpu_aggr_map__new(const s << 114 aggr_cp << 115 void *d << 116 << 117 bool aggr_cpu_id__equal(const struct aggr_cpu_ << 118 bool aggr_cpu_id__is_empty(const struct aggr_c << 119 struct aggr_cpu_id aggr_cpu_id__empty(void); << 120 << 121 << 122 /** << 123 * aggr_cpu_id__socket - Create an aggr_cpu_id << 124 * the socket for cpu. The function signature << 125 * aggr_cpu_id_get_t. << 126 */ << 127 struct aggr_cpu_id aggr_cpu_id__socket(struct << 128 /** << 129 * aggr_cpu_id__die - Create an aggr_cpu_id wi << 130 * with the die and socket for cpu. The functi << 131 * aggr_cpu_id_get_t. << 132 */ << 133 struct aggr_cpu_id aggr_cpu_id__die(struct per << 134 /** << 135 * aggr_cpu_id__cluster - Create an aggr_cpu_i << 136 * populated with the cluster, die and socket << 137 * is compatible with aggr_cpu_id_get_t. << 138 */ << 139 struct aggr_cpu_id aggr_cpu_id__cluster(struct << 140 /** << 141 * aggr_cpu_id__core - Create an aggr_cpu_id w << 142 * socket populated with the core, die and soc << 143 * signature is compatible with aggr_cpu_id_ge << 144 */ << 145 struct aggr_cpu_id aggr_cpu_id__core(struct pe << 146 /** << 147 * aggr_cpu_id__core - Create an aggr_cpu_id w << 148 * populated with the cpu, core, die and socke << 149 * is compatible with aggr_cpu_id_get_t. << 150 */ << 151 struct aggr_cpu_id aggr_cpu_id__cpu(struct per << 152 /** << 153 * aggr_cpu_id__node - Create an aggr_cpu_id w << 154 * cpu. The function signature is compatible w << 155 */ << 156 struct aggr_cpu_id aggr_cpu_id__node(struct pe << 157 /** << 158 * aggr_cpu_id__global - Create an aggr_cpu_id << 159 * The function signature is compatible with a << 160 */ << 161 struct aggr_cpu_id aggr_cpu_id__global(struct << 162 #endif /* __PERF_CPUMAP_H */ 49 #endif /* __PERF_CPUMAP_H */ 163 50

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TOMOYO Linux Cross Reference
Linux/tools/perf/util/cpumap.h

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Differences between /tools/perf/util/cpumap.h (Version linux-6.12-rc7) and /tools/perf/util/cpumap.h (Version linux-3.10.108)

TOMOYO Linux Cross Reference Linux/tools/perf/util/cpumap.h

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Differences between /tools/perf/util/cpumap.h (Version linux-6.12-rc7) and /tools/perf/util/cpumap.h (Version linux-3.10.108)

TOMOYO Linux Cross Reference
Linux/tools/perf/util/cpumap.h