313 static int dso__read_build_id(struct dso *dso)  in dso__read_build_id()  argument
315 	if (dso->has_build_id)  in dso__read_build_id()
318 	if (filename__read_build_id(dso->long_name, dso->build_id,  in dso__read_build_id()
319 				    sizeof(dso->build_id)) > 0) {  in dso__read_build_id()
320 		dso->has_build_id = true;  in dso__read_build_id()
327 static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool,  in dso__inject_build_id()  argument
333 	if (dso__read_build_id(dso) < 0) {  in dso__inject_build_id()
334 		pr_debug("no build_id found for %s\n", dso->long_name);  in dso__inject_build_id()
338 	if (dso->kernel)  in dso__inject_build_id()
341 	err = perf_event__synthesize_build_id(tool, dso, misc, perf_event__repipe,  in dso__inject_build_id()
344 		pr_err("Can't synthesize build_id event for %s\n", dso->long_name);  in dso__inject_build_id()
373 		if (!al.map->dso->hit) {  in perf_event__inject_buildid()
374 			al.map->dso->hit = 1;  in perf_event__inject_buildid()
376 				dso__inject_build_id(al.map->dso, tool, machine);  in perf_event__inject_buildid()
385 					   al.map->dso->long_name);  in perf_event__inject_buildid()