diff options
| -rw-r--r-- | tools/perf/util/probe-event.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 31 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 3 |
3 files changed, 14 insertions, 22 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 9c6989ca2bea..d7cff57945c2 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -154,7 +154,7 @@ static struct dso *kernel_get_module_dso(const char *module) vmlinux_name = symbol_conf.vmlinux_name; if (vmlinux_name) { - if (dso__load_vmlinux(dso, map, vmlinux_name, NULL) <= 0) + if (dso__load_vmlinux(dso, map, vmlinux_name, false, NULL) <= 0) return NULL; } else { if (dso__load_vmlinux_path(dso, map, NULL) <= 0) { diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 265a149bc43f..9a5de8837d6d 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1408,7 +1408,8 @@ struct map *map_groups__find_by_name(struct map_groups *mg, } int dso__load_vmlinux(struct dso *dso, struct map *map, - const char *vmlinux, symbol_filter_t filter) + const char *vmlinux, bool vmlinux_allocated, + symbol_filter_t filter) { int err = -1; struct symsrc ss; @@ -1438,6 +1439,7 @@ int dso__load_vmlinux(struct dso *dso, struct map *map, else dso->data_type = DSO_BINARY_TYPE__VMLINUX; dso__set_long_name(dso, (char *)vmlinux); + dso->long_name_allocated = vmlinux_allocated; dso__set_loaded(dso, map->type); pr_debug("Using %s for symbols\n", symfs_vmlinux); } @@ -1456,21 +1458,16 @@ int dso__load_vmlinux_path(struct dso *dso, struct map *map, filename = dso__build_id_filename(dso, NULL, 0); if (filename != NULL) { - err = dso__load_vmlinux(dso, map, filename, filter); - if (err > 0) { - dso->long_name_allocated = 1; + err = dso__load_vmlinux(dso, map, filename, true, filter); + if (err > 0) goto out; - } free(filename); } for (i = 0; i < vmlinux_path__nr_entries; ++i) { - err = dso__load_vmlinux(dso, map, vmlinux_path[i], filter); - if (err > 0) { - dso__set_long_name(dso, strdup(vmlinux_path[i])); - dso->long_name_allocated = 1; + err = dso__load_vmlinux(dso, map, vmlinux_path[i], false, filter); + if (err > 0) break; - } } out: return err; @@ -1607,15 +1604,8 @@ static int dso__load_kernel_sym(struct dso *dso, struct map *map, } if (!symbol_conf.ignore_vmlinux && symbol_conf.vmlinux_name != NULL) { - err = dso__load_vmlinux(dso, map, - symbol_conf.vmlinux_name, filter); - if (err > 0) { - dso__set_long_name(dso, - strdup(symbol_conf.vmlinux_name)); - dso->long_name_allocated = 1; - return err; - } - return err; + return dso__load_vmlinux(dso, map, symbol_conf.vmlinux_name, + false, filter); } if (!symbol_conf.ignore_vmlinux && vmlinux_path != NULL) { @@ -1671,7 +1661,8 @@ static int dso__load_guest_kernel_sym(struct dso *dso, struct map *map, */ if (symbol_conf.default_guest_vmlinux_name != NULL) { err = dso__load_vmlinux(dso, map, - symbol_conf.default_guest_vmlinux_name, filter); + symbol_conf.default_guest_vmlinux_name, + false, filter); return err; } diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index f1031a1358a1..6de9c2b8a601 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -206,7 +206,8 @@ bool symsrc__possibly_runtime(struct symsrc *ss); int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter); int dso__load_vmlinux(struct dso *dso, struct map *map, - const char *vmlinux, symbol_filter_t filter); + 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); int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map, |