mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 00:04:15 +08:00
87ffb6c640
Only a 'struct perf_cmp_map' forward allocation is necessary, fix the places that need the header but were getting it indirectly, by luck, from env.h. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-3sj3n534zghxhk7ygzeaqlx9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
123 lines
2.6 KiB
C
123 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __PERF_ENV_H
|
|
#define __PERF_ENV_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/rbtree.h>
|
|
#include "rwsem.h"
|
|
|
|
struct perf_cpu_map;
|
|
|
|
struct cpu_topology_map {
|
|
int socket_id;
|
|
int die_id;
|
|
int core_id;
|
|
};
|
|
|
|
struct cpu_cache_level {
|
|
u32 level;
|
|
u32 line_size;
|
|
u32 sets;
|
|
u32 ways;
|
|
char *type;
|
|
char *size;
|
|
char *map;
|
|
};
|
|
|
|
struct numa_node {
|
|
u32 node;
|
|
u64 mem_total;
|
|
u64 mem_free;
|
|
struct perf_cpu_map *map;
|
|
};
|
|
|
|
struct memory_node {
|
|
u64 node;
|
|
u64 size;
|
|
unsigned long *set;
|
|
};
|
|
|
|
struct perf_env {
|
|
char *hostname;
|
|
char *os_release;
|
|
char *version;
|
|
char *arch;
|
|
int nr_cpus_online;
|
|
int nr_cpus_avail;
|
|
char *cpu_desc;
|
|
char *cpuid;
|
|
unsigned long long total_mem;
|
|
unsigned int msr_pmu_type;
|
|
|
|
int nr_cmdline;
|
|
int nr_sibling_cores;
|
|
int nr_sibling_dies;
|
|
int nr_sibling_threads;
|
|
int nr_numa_nodes;
|
|
int nr_memory_nodes;
|
|
int nr_pmu_mappings;
|
|
int nr_groups;
|
|
char *cmdline;
|
|
const char **cmdline_argv;
|
|
char *sibling_cores;
|
|
char *sibling_dies;
|
|
char *sibling_threads;
|
|
char *pmu_mappings;
|
|
struct cpu_topology_map *cpu;
|
|
struct cpu_cache_level *caches;
|
|
int caches_cnt;
|
|
u32 comp_ratio;
|
|
u32 comp_ver;
|
|
u32 comp_type;
|
|
u32 comp_level;
|
|
u32 comp_mmap_len;
|
|
struct numa_node *numa_nodes;
|
|
struct memory_node *memory_nodes;
|
|
unsigned long long memory_bsize;
|
|
u64 clockid_res_ns;
|
|
|
|
/*
|
|
* bpf_info_lock protects bpf rbtrees. This is needed because the
|
|
* trees are accessed by different threads in perf-top
|
|
*/
|
|
struct {
|
|
struct rw_semaphore lock;
|
|
struct rb_root infos;
|
|
u32 infos_cnt;
|
|
struct rb_root btfs;
|
|
u32 btfs_cnt;
|
|
} bpf_progs;
|
|
};
|
|
|
|
enum perf_compress_type {
|
|
PERF_COMP_NONE = 0,
|
|
PERF_COMP_ZSTD,
|
|
PERF_COMP_MAX
|
|
};
|
|
|
|
struct bpf_prog_info_node;
|
|
struct btf_node;
|
|
|
|
extern struct perf_env perf_env;
|
|
|
|
void perf_env__exit(struct perf_env *env);
|
|
|
|
int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]);
|
|
|
|
int perf_env__read_cpu_topology_map(struct perf_env *env);
|
|
|
|
void cpu_cache_level__free(struct cpu_cache_level *cache);
|
|
|
|
const char *perf_env__arch(struct perf_env *env);
|
|
const char *perf_env__raw_arch(struct perf_env *env);
|
|
int perf_env__nr_cpus_avail(struct perf_env *env);
|
|
|
|
void perf_env__init(struct perf_env *env);
|
|
void perf_env__insert_bpf_prog_info(struct perf_env *env,
|
|
struct bpf_prog_info_node *info_node);
|
|
struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env,
|
|
__u32 prog_id);
|
|
void perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node);
|
|
struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id);
|
|
#endif /* __PERF_ENV_H */
|