diff options
| -rw-r--r-- | tools/perf/util/symbol.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index bb5d32f38af2..f119e85dc6c2 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -438,18 +438,11 @@ int kallsyms__parse(const char *filename, void *arg, char *line = NULL; size_t n; int err = -1; - u64 prev_start = 0; - char prev_symbol_type = 0; - char *prev_symbol_name; FILE *file = fopen(filename, "r"); if (file == NULL) goto out_failure; - prev_symbol_name = malloc(KSYM_NAME_LEN); - if (prev_symbol_name == NULL) - goto out_close; - err = 0; while (!feof(file)) { @@ -480,24 +473,18 @@ int kallsyms__parse(const char *filename, void *arg, break; } - if (prev_symbol_type) { - u64 end = start; - if (end != prev_start) - --end; - err = process_symbol(arg, prev_symbol_name, - prev_symbol_type, prev_start, end); - if (err) - break; - } - - memcpy(prev_symbol_name, symbol_name, len + 1); - prev_symbol_type = symbol_type; - prev_start = start; + /* + * module symbols are not sorted so we add all + * symbols with zero length and rely on + * symbols__fixup_end() to fix it up. + */ + err = process_symbol(arg, symbol_name, + symbol_type, start, start); + if (err) + break; } - free(prev_symbol_name); free(line); -out_close: fclose(file); return err; @@ -703,6 +690,8 @@ int dso__load_kallsyms(struct dso *dso, const char *filename, if (dso__load_all_kallsyms(dso, filename, map) < 0) return -1; + symbols__fixup_end(&dso->symbols[map->type]); + if (dso->kernel == DSO_TYPE_GUEST_KERNEL) dso->symtab_type = SYMTAB__GUEST_KALLSYMS; else |