diff options
Diffstat (limited to 'tools/perf/util/probe-event.c')
| -rw-r--r-- | tools/perf/util/probe-event.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 3b6a5297bf1..61191c6cbe7 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -114,6 +114,8 @@ static struct symbol *__find_kernel_function_by_name(const char *name, const char *kernel_get_module_path(const char *module) { struct dso *dso; + struct map *map; + const char *vmlinux_name; if (module) { list_for_each_entry(dso, &machine.kernel_dsos, node) { @@ -123,10 +125,17 @@ const char *kernel_get_module_path(const char *module) } pr_debug("Failed to find module %s.\n", module); return NULL; + } + + map = machine.vmlinux_maps[MAP__FUNCTION]; + dso = map->dso; + + vmlinux_name = symbol_conf.vmlinux_name; + if (vmlinux_name) { + if (dso__load_vmlinux(dso, map, vmlinux_name, NULL) <= 0) + return NULL; } else { - dso = machine.vmlinux_maps[MAP__FUNCTION]->dso; - if (dso__load_vmlinux_path(dso, - machine.vmlinux_maps[MAP__FUNCTION], NULL) < 0) { + if (dso__load_vmlinux_path(dso, map, NULL) <= 0) { pr_debug("Failed to load kernel map.\n"); return NULL; } |