1 files changed, 20 insertions, 6 deletions

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 9c286db62003..93e4b52ccfe4 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -281,6 +281,11 @@ static int kernel_maps__load_all_kallsyms(void)
                 if (sym == NULL)
                         goto out_delete_line;
 
+                /*
+                 * We will pass the symbols to the filter later, in
+                 * kernel_maps__split_kallsyms, when we have split the
+                 * maps per module
+                 */
                 dso__insert_symbol(kernel_map->dso, sym);
         }
 
@@ -555,7 +560,8 @@ static Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep,
  * 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).
  */
-static int dso__synthesize_plt_symbols(struct  dso *self)
+static int dso__synthesize_plt_symbols(struct  dso *self, struct map *map,
+                                       symbol_filter_t filter)
 {
         uint32_t nr_rel_entries, idx;
         GElf_Sym sym;
@@ -643,8 +649,12 @@ static int dso__synthesize_plt_symbols(struct  dso *self)
                         if (!f)
                                 goto out_elf_end;
 
-                        dso__insert_symbol(self, f);
-                        ++nr;
+                        if (filter && filter(map, f))
+                                symbol__delete(f);
+                        else {
+                                dso__insert_symbol(self, f);
+                                ++nr;
+                        }
                 }
         } else if (shdr_rel_plt.sh_type == SHT_REL) {
                 GElf_Rel pos_mem, *pos;
@@ -661,8 +671,12 @@ static int dso__synthesize_plt_symbols(struct  dso *self)
                         if (!f)
                                 goto out_elf_end;
 
-                        dso__insert_symbol(self, f);
-                        ++nr;
+                        if (filter && filter(map, f))
+                                symbol__delete(f);
+                        else {
+                                dso__insert_symbol(self, f);
+                                ++nr;
+                        }
                 }
         }
 
@@ -1050,7 +1064,7 @@ compare_build_id:
                 goto more;
 
         if (ret > 0) {
-                int nr_plt = dso__synthesize_plt_symbols(self);
+                int nr_plt = dso__synthesize_plt_symbols(self, map, filter);
                 if (nr_plt > 0)
                         ret += nr_plt;
         }