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-rw-r--r--tools/perf/util/symbol-elf.c51
1 files changed, 18 insertions, 33 deletions
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 82a1aadc245f..5fd81c19eebf 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -114,16 +114,9 @@ static inline int elf_sym__is_label(const GElf_Sym *sym)
sym->st_shndx != SHN_ABS;
}
-static bool elf_sym__is_a(GElf_Sym *sym, enum map_type type)
+static bool elf_sym__filter(GElf_Sym *sym)
{
- switch (type) {
- case MAP__FUNCTION:
- return elf_sym__is_function(sym);
- case MAP__VARIABLE:
- return elf_sym__is_object(sym);
- default:
- return false;
- }
+ return elf_sym__is_function(sym) || elf_sym__is_object(sym);
}
static inline const char *elf_sym__name(const GElf_Sym *sym,
@@ -150,17 +143,10 @@ static inline bool elf_sec__is_data(const GElf_Shdr *shdr,
return strstr(elf_sec__name(shdr, secstrs), "data") != NULL;
}
-static bool elf_sec__is_a(GElf_Shdr *shdr, Elf_Data *secstrs,
- enum map_type type)
+static bool elf_sec__filter(GElf_Shdr *shdr, Elf_Data *secstrs)
{
- switch (type) {
- case MAP__FUNCTION:
- return elf_sec__is_text(shdr, secstrs);
- case MAP__VARIABLE:
- return elf_sec__is_data(shdr, secstrs);
- default:
- return false;
- }
+ return elf_sec__is_text(shdr, secstrs) ||
+ elf_sec__is_data(shdr, secstrs);
}
static size_t elf_addr_to_index(Elf *elf, GElf_Addr addr)
@@ -256,7 +242,7 @@ static char *demangle_sym(struct dso *dso, int kmodule, const char *elf_name)
* And always look at the original dso, not at debuginfo packages, that
* have the PLT data stripped out (shdr_rel_plt.sh_type == SHT_NOBITS).
*/
-int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss, struct map *map)
+int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss)
{
uint32_t nr_rel_entries, idx;
GElf_Sym sym;
@@ -369,7 +355,7 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss, struct map *
goto out_elf_end;
plt_offset += plt_entry_size;
- symbols__insert(&dso->symbols[map->type], f);
+ symbols__insert(&dso->symbols, f);
++nr;
}
} else if (shdr_rel_plt.sh_type == SHT_REL) {
@@ -395,7 +381,7 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss, struct map *
goto out_elf_end;
plt_offset += plt_entry_size;
- symbols__insert(&dso->symbols[map->type], f);
+ symbols__insert(&dso->symbols, f);
++nr;
}
}
@@ -844,7 +830,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
* have the wrong values for the dso maps, so remove them.
*/
if (kmodule && syms_ss->symtab)
- symbols__delete(&dso->symbols[map->type]);
+ symbols__delete(&dso->symbols);
if (!syms_ss->symtab) {
/*
@@ -936,7 +922,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
const char *section_name;
bool used_opd = false;
- if (!is_label && !elf_sym__is_a(&sym, map->type))
+ if (!is_label && !elf_sym__filter(&sym))
continue;
/* Reject ARM ELF "mapping symbols": these aren't unique and
@@ -974,7 +960,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
gelf_getshdr(sec, &shdr);
- if (is_label && !elf_sec__is_a(&shdr, secstrs, map->type))
+ if (is_label && !elf_sec__filter(&shdr, secstrs))
continue;
section_name = elf_sec__name(&shdr, secstrs);
@@ -1042,7 +1028,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
snprintf(dso_name, sizeof(dso_name),
"%s%s", dso->short_name, section_name);
- curr_map = __map_groups__find_by_name(kmaps, map->type, dso_name);
+ curr_map = map_groups__find_by_name(kmaps, dso_name);
if (curr_map == NULL) {
u64 start = sym.st_value;
@@ -1055,8 +1041,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
curr_dso->kernel = dso->kernel;
curr_dso->long_name = dso->long_name;
curr_dso->long_name_len = dso->long_name_len;
- curr_map = map__new2(start, curr_dso,
- map->type);
+ curr_map = map__new2(start, curr_dso);
dso__put(curr_dso);
if (curr_map == NULL) {
goto out_elf_end;
@@ -1081,7 +1066,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
dsos__add(&map->groups->machine->dsos, curr_dso);
/* kmaps already got it */
map__put(curr_map);
- dso__set_loaded(curr_dso, map->type);
+ dso__set_loaded(curr_dso);
} else
curr_dso = curr_map->dso;
@@ -1110,7 +1095,7 @@ new_symbol:
arch__sym_update(f, &sym);
- __symbols__insert(&curr_dso->symbols[curr_map->type], f, dso->kernel);
+ __symbols__insert(&curr_dso->symbols, f, dso->kernel);
nr++;
}
@@ -1118,14 +1103,14 @@ new_symbol:
* For misannotated, zeroed, ASM function sizes.
*/
if (nr > 0) {
- symbols__fixup_end(&dso->symbols[map->type]);
- symbols__fixup_duplicate(&dso->symbols[map->type]);
+ symbols__fixup_end(&dso->symbols);
+ symbols__fixup_duplicate(&dso->symbols);
if (kmap) {
/*
* We need to fixup this here too because we create new
* maps here, for things like vsyscall sections.
*/
- __map_groups__fixup_end(kmaps, map->type);
+ map_groups__fixup_end(kmaps);
}
}
err = nr;