diff options
Diffstat (limited to 'tools/perf/util/symbol.h')
| -rw-r--r-- | tools/perf/util/symbol.h | 48 |
1 files changed, 35 insertions, 13 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index b10d558a8803..d964844eb314 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -57,7 +57,7 @@ struct symbol { u64 end; u16 namelen; u8 binding; - bool ignore; + u8 idle:1; u8 arch_sym; char name[0]; }; @@ -88,6 +88,7 @@ struct symbol_conf { unsigned short priv_size; unsigned short nr_events; bool try_vmlinux_path, + init_annotation, force, ignore_vmlinux, ignore_vmlinux_buildid, @@ -240,16 +241,13 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, bool symsrc__has_symtab(struct symsrc *ss); bool symsrc__possibly_runtime(struct symsrc *ss); -int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter); +int dso__load(struct dso *dso, struct map *map); int dso__load_vmlinux(struct dso *dso, struct map *map, - const char *vmlinux, bool vmlinux_allocated, - symbol_filter_t filter); -int dso__load_vmlinux_path(struct dso *dso, struct map *map, - symbol_filter_t filter); + const char *vmlinux, bool vmlinux_allocated); +int dso__load_vmlinux_path(struct dso *dso, struct map *map); int __dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map, - bool no_kcore, symbol_filter_t filter); -int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map, - symbol_filter_t filter); + bool no_kcore); +int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map); void dso__insert_symbol(struct dso *dso, enum map_type type, struct symbol *sym); @@ -261,6 +259,7 @@ struct symbol *dso__find_symbol_by_name(struct dso *dso, enum map_type type, struct symbol *symbol__next_by_name(struct symbol *sym); struct symbol *dso__first_symbol(struct dso *dso, enum map_type type); +struct symbol *dso__last_symbol(struct dso *dso, enum map_type type); struct symbol *dso__next_symbol(struct symbol *sym); enum dso_type dso__type_fd(int fd); @@ -277,6 +276,8 @@ struct perf_env; int symbol__init(struct perf_env *env); void symbol__exit(void); void symbol__elf_init(void); +int symbol__annotation_init(void); + struct symbol *symbol__new(u64 start, u64 len, u8 binding, const char *name); size_t __symbol__fprintf_symname_offs(const struct symbol *sym, const struct addr_location *al, @@ -291,16 +292,15 @@ size_t symbol__fprintf(struct symbol *sym, FILE *fp); bool symbol_type__is_a(char symbol_type, enum map_type map_type); bool symbol__restricted_filename(const char *filename, const char *restricted_filename); -bool symbol__is_idle(struct symbol *sym); int symbol__config_symfs(const struct option *opt __maybe_unused, const char *dir, int unset __maybe_unused); int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss, - struct symsrc *runtime_ss, symbol_filter_t filter, - int kmodule); + struct symsrc *runtime_ss, int kmodule); int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss, - struct map *map, symbol_filter_t filter); + struct map *map); +void __symbols__insert(struct rb_root *symbols, struct symbol *sym, bool kernel); void symbols__insert(struct rb_root *symbols, struct symbol *sym); void symbols__fixup_duplicate(struct rb_root *symbols); void symbols__fixup_end(struct rb_root *symbols); @@ -342,4 +342,26 @@ void arch__sym_update(struct symbol *s, GElf_Sym *sym); int arch__choose_best_symbol(struct symbol *syma, struct symbol *symb); +/* structure containing an SDT note's info */ +struct sdt_note { + char *name; /* name of the note*/ + char *provider; /* provider name */ + bool bit32; /* whether the location is 32 bits? */ + union { /* location, base and semaphore addrs */ + Elf64_Addr a64[3]; + Elf32_Addr a32[3]; + } addr; + struct list_head note_list; /* SDT notes' list */ +}; + +int get_sdt_note_list(struct list_head *head, const char *target); +int cleanup_sdt_note_list(struct list_head *sdt_notes); +int sdt_notes__get_count(struct list_head *start); + +#define SDT_BASE_SCN ".stapsdt.base" +#define SDT_NOTE_SCN ".note.stapsdt" +#define SDT_NOTE_TYPE 3 +#define SDT_NOTE_NAME "stapsdt" +#define NR_ADDR 3 + #endif /* __PERF_SYMBOL */ |
