70 static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool,
337 static struct dso *findnew_dso(int pid, int tid, const char *filename,  in findnew_dso()
343 	struct dso *dso;  in findnew_dso()  local
366 		dso = machine__findnew_vdso(machine, thread);  in findnew_dso()
368 		dso = machine__findnew_dso_id(machine, filename, id);  in findnew_dso()
371 	if (dso) {  in findnew_dso()
372 		nsinfo__put(dso->nsinfo);  in findnew_dso()
373 		dso->nsinfo = nsi;  in findnew_dso()
378 	return dso;  in findnew_dso()
386 	struct dso *dso;  in perf_event__repipe_buildid_mmap()  local
388 	dso = findnew_dso(event->mmap.pid, event->mmap.tid,  in perf_event__repipe_buildid_mmap()
391 	if (dso && !dso->hit) {  in perf_event__repipe_buildid_mmap()
392 		dso->hit = 1;  in perf_event__repipe_buildid_mmap()
393 		dso__inject_build_id(dso, tool, machine, sample->cpumode, 0);  in perf_event__repipe_buildid_mmap()
395 	dso__put(dso);  in perf_event__repipe_buildid_mmap()
411 		struct dso *dso;  in perf_event__repipe_mmap2()  local
413 		dso = findnew_dso(event->mmap2.pid, event->mmap2.tid,  in perf_event__repipe_mmap2()
415 		if (dso) {  in perf_event__repipe_mmap2()
417 			dso->hit = 1;  in perf_event__repipe_mmap2()
419 		dso__put(dso);  in perf_event__repipe_mmap2()
461 	struct dso *dso;  in perf_event__repipe_buildid_mmap2()  local
465 		dso = findnew_dso(event->mmap2.pid, event->mmap2.tid,  in perf_event__repipe_buildid_mmap2()
467 		if (dso) {  in perf_event__repipe_buildid_mmap2()
469 			dso->hit = 1;  in perf_event__repipe_buildid_mmap2()
471 		dso__put(dso);  in perf_event__repipe_buildid_mmap2()
475 	dso = findnew_dso(event->mmap2.pid, event->mmap2.tid,  in perf_event__repipe_buildid_mmap2()
478 	if (dso && !dso->hit) {  in perf_event__repipe_buildid_mmap2()
479 		dso->hit = 1;  in perf_event__repipe_buildid_mmap2()
480 		dso__inject_build_id(dso, tool, machine, sample->cpumode,  in perf_event__repipe_buildid_mmap2()
483 	dso__put(dso);  in perf_event__repipe_buildid_mmap2()
549 static int dso__read_build_id(struct dso *dso)  in dso__read_build_id()  argument
553 	if (dso->has_build_id)  in dso__read_build_id()
556 	nsinfo__mountns_enter(dso->nsinfo, &nsc);  in dso__read_build_id()
557 	if (filename__read_build_id(dso->long_name, &dso->bid) > 0)  in dso__read_build_id()
558 		dso->has_build_id = true;  in dso__read_build_id()
559 	else if (dso->nsinfo) {  in dso__read_build_id()
562 		new_name = filename_with_chroot(dso->nsinfo->pid,  in dso__read_build_id()
563 						dso->long_name);  in dso__read_build_id()
564 		if (new_name && filename__read_build_id(new_name, &dso->bid) > 0)  in dso__read_build_id()
565 			dso->has_build_id = true;  in dso__read_build_id()
570 	return dso->has_build_id ? 0 : -1;  in dso__read_build_id()
573 static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool,  in dso__inject_build_id()  argument
578 	if (is_anon_memory(dso->long_name) || flags & MAP_HUGETLB)  in dso__inject_build_id()
580 	if (is_no_dso_memory(dso->long_name))  in dso__inject_build_id()
583 	if (dso__read_build_id(dso) < 0) {  in dso__inject_build_id()
584 		pr_debug("no build_id found for %s\n", dso->long_name);  in dso__inject_build_id()
588 	err = perf_event__synthesize_build_id(tool, dso, cpumode,  in dso__inject_build_id()
591 		pr_err("Can't synthesize build_id event for %s\n", dso->long_name);  in dso__inject_build_id()
614 		if (!al.map->dso->hit) {  in perf_event__inject_buildid()
615 			al.map->dso->hit = 1;  in perf_event__inject_buildid()
616 			dso__inject_build_id(al.map->dso, tool, machine,  in perf_event__inject_buildid()