diff options
Diffstat (limited to 'tools/perf/util/symbol.h')
-rw-r--r-- | tools/perf/util/symbol.h | 92 |
1 files changed, 55 insertions, 37 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 829da9edba6..17003efa0b3 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -1,11 +1,11 @@ -#ifndef _PERF_SYMBOL_ -#define _PERF_SYMBOL_ 1 +#ifndef __PERF_SYMBOL +#define __PERF_SYMBOL 1 #include <linux/types.h> +#include <stdbool.h> #include "types.h" #include <linux/list.h> #include <linux/rbtree.h> -#include "module.h" #include "event.h" #ifdef HAVE_CPLUS_DEMANGLE @@ -46,57 +46,75 @@ struct symbol { struct rb_node rb_node; u64 start; u64 end; - u64 obj_start; - u64 hist_sum; - u64 *hist; - struct module *module; - void *priv; char name[0]; }; +struct symbol_conf { + unsigned short priv_size; + bool try_vmlinux_path, + use_modules; + const char *vmlinux_name; +}; + +extern unsigned int symbol__priv_size; + +static inline void *symbol__priv(struct symbol *self) +{ + return ((void *)self) - symbol__priv_size; +} + +struct addr_location { + struct thread *thread; + struct map *map; + struct symbol *sym; + u64 addr; + char level; +}; + struct dso { struct list_head node; - struct rb_root syms; - struct symbol *(*find_symbol)(struct dso *, u64 ip); - unsigned int sym_priv_size; - unsigned char adjust_symbols; - unsigned char slen_calculated; + struct rb_root symbols[MAP__NR_TYPES]; + struct symbol *(*find_symbol)(struct dso *self, + enum map_type type, u64 addr); + u8 adjust_symbols:1; + u8 slen_calculated:1; + u8 has_build_id:1; + u8 kernel:1; unsigned char origin; + u8 loaded; + u8 build_id[BUILD_ID_SIZE]; + u16 long_name_len; + const char *short_name; + char *long_name; char name[0]; }; -extern const char *sym_hist_filter; - -typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym); - -struct dso *dso__new(const char *name, unsigned int sym_priv_size); +struct dso *dso__new(const char *name); void dso__delete(struct dso *self); -static inline void *dso__sym_priv(struct dso *self, struct symbol *sym) -{ - return ((void *)sym) - self->sym_priv_size; -} - -struct symbol *dso__find_symbol(struct dso *self, u64 ip); +bool dso__loaded(const struct dso *self, enum map_type type); -int dso__load_kernel(struct dso *self, const char *vmlinux, - symbol_filter_t filter, int verbose, int modules); -int dso__load_modules(struct dso *self, symbol_filter_t filter, int verbose); -int dso__load(struct dso *self, symbol_filter_t filter, int verbose); struct dso *dsos__findnew(const char *name); +int dso__load(struct dso *self, struct map *map, symbol_filter_t filter); void dsos__fprintf(FILE *fp); +size_t dsos__fprintf_buildid(FILE *fp); -size_t dso__fprintf(struct dso *self, FILE *fp); +size_t dso__fprintf_buildid(struct dso *self, FILE *fp); +size_t dso__fprintf(struct dso *self, enum map_type type, FILE *fp); char dso__symtab_origin(const struct dso *self); +void dso__set_build_id(struct dso *self, void *build_id); + +int filename__read_build_id(const char *filename, void *bf, size_t size); +int sysfs__read_build_id(const char *filename, void *bf, size_t size); +bool dsos__read_build_ids(void); +int build_id__sprintf(u8 *self, int len, char *bf); -int load_kernel(void); +size_t kernel_maps__fprintf(FILE *fp); -void symbol__init(void); +int symbol__init(struct symbol_conf *conf); -extern struct list_head dsos; -extern struct dso *kernel_dso; +struct thread; +struct thread *kthread; +extern struct list_head dsos__user, dsos__kernel; extern struct dso *vdso; -extern struct dso *hypervisor_dso; -extern const char *vmlinux_name; -extern int modules; -#endif /* _PERF_SYMBOL_ */ +#endif /* __PERF_SYMBOL */ |