symbol.h revision 7d82a4640abdcc3ffbd89c7971a11e4ac7953b7f
1e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#ifndef __PERF_SYMBOL 2e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#define __PERF_SYMBOL 1 3e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 47d82a4640abdcc3ffbd89c7971a11e4ac7953b7fBen Cheng/* ANDROID_CHANGE_BEGIN */ 57d82a4640abdcc3ffbd89c7971a11e4ac7953b7fBen Cheng#ifndef __APPLE__ 6e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <linux/types.h> 77d82a4640abdcc3ffbd89c7971a11e4ac7953b7fBen Cheng#endif 87d82a4640abdcc3ffbd89c7971a11e4ac7953b7fBen Cheng/* ANDROID_CHANGE_END */ 9e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <stdbool.h> 10e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <stdint.h> 11e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include "map.h" 12e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng/* ANDROID_CHANGE_BEGIN */ 13e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#if 0 14e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <linux/list.h> 15e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <linux/rbtree.h> 16e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#else 17e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include "include/linux/list.h" 18e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include "include/linux/rbtree.h" 19e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#endif 20e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng/* ANDROID_CHANGE_END */ 21e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <stdio.h> 22e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 23e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#ifdef HAVE_CPLUS_DEMANGLE 24e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengextern char *cplus_demangle(const char *, int); 25e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 26e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstatic inline char *bfd_demangle(void __used *v, const char *c, int i) 27e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng{ 28e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng return cplus_demangle(c, i); 29e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng} 30e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#else 31e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#ifdef NO_DEMANGLE 32e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstatic inline char *bfd_demangle(void __used *v, const char __used *c, 33e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng int __used i) 34e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng{ 35e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng return NULL; 36e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng} 37e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#else 38e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#include <bfd.h> 39e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#endif 40e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#endif 41e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 42e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint hex2u64(const char *ptr, u64 *val); 43e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengchar *strxfrchar(char *s, char from, char to); 44e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 45e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng/* 46e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP; 47e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng * for newer versions we can use mmap to reduce memory usage: 48e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng */ 49e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#ifdef LIBELF_NO_MMAP 50e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng# define PERF_ELF_C_READ_MMAP ELF_C_READ 51e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#else 52e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng# define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP 53e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#endif 54e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 55e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#ifndef DMGL_PARAMS 56e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#define DMGL_PARAMS (1 << 0) /* Include function args */ 57e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */ 58e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#endif 59e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 60e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#define BUILD_ID_SIZE 20 61e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 62e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng/** struct symbol - symtab entry 63e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng * 64e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng * @ignore - resolvable but tools ignore it (e.g. idle routines) 65e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng */ 66e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct symbol { 67e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct rb_node rb_node; 68e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u64 start; 69e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u64 end; 70e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u16 namelen; 71e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 binding; 72e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng bool ignore; 73e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng char name[0]; 74e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 75e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 76e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid symbol__delete(struct symbol *sym); 77e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 78e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct strlist; 79e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 80e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct symbol_conf { 81e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng unsigned short priv_size; 82e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng bool try_vmlinux_path, 83e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng use_modules, 84e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng sort_by_name, 85e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng show_nr_samples, 86e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng use_callchain, 87e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng exclude_other, 88e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng show_cpu_utilization, 89e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng initialized, 90e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng kptr_restrict; 91e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *vmlinux_name, 92e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *kallsyms_name, 93e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *source_prefix, 94e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *field_sep; 95e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *default_guest_vmlinux_name, 96e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *default_guest_kallsyms, 97e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *default_guest_modules; 98e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *guestmount; 99e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *dso_list_str, 100e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *comm_list_str, 101e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *sym_list_str, 102e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *col_width_list_str; 103e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct strlist *dso_list, 104e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *comm_list, 105e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng *sym_list; 106e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *symfs; 107e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 108e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 109e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengextern struct symbol_conf symbol_conf; 110e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 111e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstatic inline void *symbol__priv(struct symbol *sym) 112e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng{ 113e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng return ((void *)sym) - symbol_conf.priv_size; 114e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng} 115e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 116e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct ref_reloc_sym { 117e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *name; 118e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u64 addr; 119e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u64 unrelocated_addr; 120e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 121e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 122e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct map_symbol { 123e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct map *map; 124e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct symbol *sym; 125e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng bool unfolded; 126e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng bool has_children; 127e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 128e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 129e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct addr_location { 130e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct thread *thread; 131e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct map *map; 132e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct symbol *sym; 133e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u64 addr; 134e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng char level; 135e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng bool filtered; 136e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 cpumode; 137e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng s32 cpu; 138e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 139e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 140e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengenum dso_kernel_type { 141e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng DSO_TYPE_USER = 0, 142e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng DSO_TYPE_KERNEL, 143e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng DSO_TYPE_GUEST_KERNEL 144e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 145e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 146e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct dso { 147e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct list_head node; 148e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct rb_root symbols[MAP__NR_TYPES]; 149e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct rb_root symbol_names[MAP__NR_TYPES]; 150e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng enum dso_kernel_type kernel; 151e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 adjust_symbols:1; 152e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 has_build_id:1; 153e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 hit:1; 154e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 annotate_warned:1; 155e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 sname_alloc:1; 156e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 lname_alloc:1; 157e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng unsigned char symtab_type; 158e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 sorted_by_name; 159e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 loaded; 160e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u8 build_id[BUILD_ID_SIZE]; 161e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *short_name; 162e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng char *long_name; 163e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u16 long_name_len; 164e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u16 short_name_len; 165e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng char name[0]; 166e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 167e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 168e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct dso *dso__new(const char *name); 169e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct dso *dso__new_kernel(const char *name); 170e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid dso__delete(struct dso *dso); 171e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 172e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint dso__name_len(const struct dso *dso); 173e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 174e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengbool dso__loaded(const struct dso *dso, enum map_type type); 175e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengbool dso__sorted_by_name(const struct dso *dso, enum map_type type); 176e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 177e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstatic inline void dso__set_loaded(struct dso *dso, enum map_type type) 178e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng{ 179e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng dso->loaded |= (1 << type); 180e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng} 181e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 182e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid dso__sort_by_name(struct dso *dso, enum map_type type); 183e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 184e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct dso *__dsos__findnew(struct list_head *head, const char *name); 185e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 186e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint dso__load(struct dso *dso, struct map *map, symbol_filter_t filter); 187e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint dso__load_vmlinux(struct dso *dso, struct map *map, 188e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *vmlinux, symbol_filter_t filter); 189e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint dso__load_vmlinux_path(struct dso *dso, struct map *map, 190e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng symbol_filter_t filter); 191e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map, 192e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng symbol_filter_t filter); 193e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint machine__load_kallsyms(struct machine *machine, const char *filename, 194e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng enum map_type type, symbol_filter_t filter); 195e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint machine__load_vmlinux_path(struct machine *machine, enum map_type type, 196e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng symbol_filter_t filter); 197e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 198e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t __dsos__fprintf(struct list_head *head, FILE *fp); 199e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 200e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t machine__fprintf_dsos_buildid(struct machine *machine, 201e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng FILE *fp, bool with_hits); 202e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp); 203e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t machines__fprintf_dsos_buildid(struct rb_root *machines, 204e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng FILE *fp, bool with_hits); 205e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t dso__fprintf_buildid(struct dso *dso, FILE *fp); 206e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t dso__fprintf_symbols_by_name(struct dso *dso, 207e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng enum map_type type, FILE *fp); 208e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t dso__fprintf(struct dso *dso, enum map_type type, FILE *fp); 209e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 210e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengenum symtab_type { 211e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__KALLSYMS = 0, 212e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__GUEST_KALLSYMS, 213e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__JAVA_JIT, 214e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__BUILD_ID_CACHE, 215e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__FEDORA_DEBUGINFO, 216e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__UBUNTU_DEBUGINFO, 217e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__BUILDID_DEBUGINFO, 218e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__SYSTEM_PATH_DSO, 219e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__GUEST_KMODULE, 220e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__SYSTEM_PATH_KMODULE, 221e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng SYMTAB__NOT_FOUND, 222e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng}; 223e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 224e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengchar dso__symtab_origin(const struct dso *dso); 225e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid dso__set_long_name(struct dso *dso, char *name); 226e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid dso__set_build_id(struct dso *dso, void *build_id); 227e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid dso__read_running_kernel_build_id(struct dso *dso, 228e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng struct machine *machine); 229e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct symbol *dso__find_symbol(struct dso *dso, enum map_type type, 230e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng u64 addr); 231e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengstruct symbol *dso__find_symbol_by_name(struct dso *dso, enum map_type type, 232e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng const char *name); 233e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 234e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint filename__read_build_id(const char *filename, void *bf, size_t size); 235e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint sysfs__read_build_id(const char *filename, void *bf, size_t size); 236e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengbool __dsos__read_build_ids(struct list_head *head, bool with_hits); 237e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint build_id__sprintf(const u8 *build_id, int len, char *bf); 238e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint kallsyms__parse(const char *filename, void *arg, 239e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng int (*process_symbol)(void *arg, const char *name, 240e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng char type, u64 start, u64 end)); 241e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 242e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid machine__destroy_kernel_maps(struct machine *machine); 243e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint __machine__create_kernel_maps(struct machine *machine, struct dso *kernel); 244e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint machine__create_kernel_maps(struct machine *machine); 245e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 246e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint machines__create_kernel_maps(struct rb_root *machines, pid_t pid); 247e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint machines__create_guest_kernel_maps(struct rb_root *machines); 248e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid machines__destroy_guest_kernel_maps(struct rb_root *machines); 249e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 250e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengint symbol__init(void); 251e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengvoid symbol__exit(void); 252e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengbool symbol_type__is_a(char symbol_type, enum map_type map_type); 253e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 254e6817ec1d8ab31fc7b01906e305f848542df6413Ben Chengsize_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp); 255e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng 256e6817ec1d8ab31fc7b01906e305f848542df6413Ben Cheng#endif /* __PERF_SYMBOL */ 257