119 int sysfs__sprintf_build_id(const char *root_dir, char *sbuild_id)  in sysfs__sprintf_build_id()  argument
125 	if (!root_dir)  in sysfs__sprintf_build_id()
126 		root_dir = "";  in sysfs__sprintf_build_id()
128 	scnprintf(notes, sizeof(notes), "%s/sys/kernel/notes", root_dir);  in sysfs__sprintf_build_id()
626 					const char *root_dir)  in build_id_cache__find_debug()  argument
639 	if (root_dir) {  in build_id_cache__find_debug()
640 		path__join(dirbuf, PATH_MAX, root_dir, dirname);  in build_id_cache__find_debug()
680 		    const char *proper_name, const char *root_dir)  in build_id_cache__add()  argument
734 		debugfile = build_id_cache__find_debug(sbuild_id, nsi, root_dir);  in build_id_cache__add()
802 			    const char *proper_name, const char *root_dir)  in __build_id_cache__add_s()  argument
817 				  is_kallsyms, is_vdso, proper_name, root_dir);  in __build_id_cache__add_s()
828 				 const char *root_dir)  in build_id_cache__add_b()  argument
835 				       is_vdso, proper_name, root_dir);  in build_id_cache__add_b()
923 	const char *root_dir = NULL;  in dso__cache_build_id()  local
936 		if (*machine->root_dir) {  in dso__cache_build_id()
937 			root_dir = machine->root_dir;  in dso__cache_build_id()
938 			ret = asprintf(&allocated_name, "%s/%s", root_dir, name);  in dso__cache_build_id()
954 				    is_kallsyms, is_vdso, proper_name, root_dir);  in dso__cache_build_id()