61 static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool,
327 static struct dso *findnew_dso(int pid, int tid, const char *filename,  in findnew_dso()
333 	struct dso *dso;  in findnew_dso()  local
356 		dso = machine__findnew_vdso(machine, thread);  in findnew_dso()
358 		dso = machine__findnew_dso_id(machine, filename, id);  in findnew_dso()
361 	if (dso)  in findnew_dso()
362 		dso->nsinfo = nsi;  in findnew_dso()
367 	return dso;  in findnew_dso()
375 	struct dso *dso;  in perf_event__repipe_buildid_mmap()  local
377 	dso = findnew_dso(event->mmap.pid, event->mmap.tid,  in perf_event__repipe_buildid_mmap()
380 	if (dso && !dso->hit) {  in perf_event__repipe_buildid_mmap()
381 		dso->hit = 1;  in perf_event__repipe_buildid_mmap()
382 		dso__inject_build_id(dso, tool, machine, sample->cpumode, 0);  in perf_event__repipe_buildid_mmap()
383 		dso__put(dso);  in perf_event__repipe_buildid_mmap()
438 	struct dso *dso;  in perf_event__repipe_buildid_mmap2()  local
440 	dso = findnew_dso(event->mmap2.pid, event->mmap2.tid,  in perf_event__repipe_buildid_mmap2()
443 	if (dso && !dso->hit) {  in perf_event__repipe_buildid_mmap2()
444 		dso->hit = 1;  in perf_event__repipe_buildid_mmap2()
445 		dso__inject_build_id(dso, tool, machine, sample->cpumode,  in perf_event__repipe_buildid_mmap2()
447 		dso__put(dso);  in perf_event__repipe_buildid_mmap2()
517 static int dso__read_build_id(struct dso *dso)  in dso__read_build_id()  argument
521 	if (dso->has_build_id)  in dso__read_build_id()
524 	nsinfo__mountns_enter(dso->nsinfo, &nsc);  in dso__read_build_id()
525 	if (filename__read_build_id(dso->long_name, &dso->bid) > 0)  in dso__read_build_id()
526 		dso->has_build_id = true;  in dso__read_build_id()
529 	return dso->has_build_id ? 0 : -1;  in dso__read_build_id()
532 static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool,  in dso__inject_build_id()  argument
537 	if (is_anon_memory(dso->long_name) || flags & MAP_HUGETLB)  in dso__inject_build_id()
539 	if (is_no_dso_memory(dso->long_name))  in dso__inject_build_id()
542 	if (dso__read_build_id(dso) < 0) {  in dso__inject_build_id()
543 		pr_debug("no build_id found for %s\n", dso->long_name);  in dso__inject_build_id()
547 	err = perf_event__synthesize_build_id(tool, dso, cpumode,  in dso__inject_build_id()
550 		pr_err("Can't synthesize build_id event for %s\n", dso->long_name);  in dso__inject_build_id()
573 		if (!al.map->dso->hit) {  in perf_event__inject_buildid()
574 			al.map->dso->hit = 1;  in perf_event__inject_buildid()
575 			dso__inject_build_id(al.map->dso, tool, machine,  in perf_event__inject_buildid()