378 	int btf_id;  member
3125 		ext->btf_id = find_extern_btf_id(obj->btf, ext_name);  in bpf_object__collect_externs()
3126 		if (ext->btf_id <= 0) {  in bpf_object__collect_externs()
3128 				ext_name, ext->btf_id);  in bpf_object__collect_externs()
3129 			return ext->btf_id;  in bpf_object__collect_externs()
3131 		t = btf__type_by_id(obj->btf, ext->btf_id);  in bpf_object__collect_externs()
3136 		ext->sec_btf_id = find_extern_sec_btf_id(obj->btf, ext->btf_id);  in bpf_object__collect_externs()
3139 				ext_name, ext->btf_id, ext->sec_btf_id);  in bpf_object__collect_externs()
6753 	int err = 0, fd, i, btf_id;  in bpf_program__load()  local
6763 		btf_id = libbpf_find_attach_btf_id(prog);  in bpf_program__load()
6764 		if (btf_id <= 0)  in bpf_program__load()
6765 			return btf_id;  in bpf_program__load()
6766 		prog->attach_btf_id = btf_id;  in bpf_program__load()
8664 	if (!info->btf_id) {  in libbpf_find_prog_btf_id()
8668 	if (btf__get_from_id(info->btf_id, &btf)) {  in libbpf_find_prog_btf_id()
9627 bpf_program__attach_fd(struct bpf_program *prog, int target_fd, int btf_id,  in bpf_program__attach_fd()  argument
9631 			    .target_btf_id = btf_id);  in bpf_program__attach_fd()
9684 	int btf_id;  in bpf_program__attach_freplace()  local
9699 		btf_id = libbpf_find_prog_btf_id(attach_func_name, target_fd);  in bpf_program__attach_freplace()
9700 		if (btf_id < 0)  in bpf_program__attach_freplace()
9701 			return ERR_PTR(btf_id);  in bpf_program__attach_freplace()
9703 		return bpf_program__attach_fd(prog, target_fd, btf_id, "freplace");  in bpf_program__attach_freplace()
10581 	int btf_id;  in bpf_program__set_attach_target()  local
10587 		btf_id = libbpf_find_prog_btf_id(attach_func_name,  in bpf_program__set_attach_target()
10590 		btf_id = libbpf_find_vmlinux_btf_id(attach_func_name,  in bpf_program__set_attach_target()
10593 	if (btf_id < 0)  in bpf_program__set_attach_target()
10594 		return btf_id;  in bpf_program__set_attach_target()
10596 	prog->attach_btf_id = btf_id;  in bpf_program__set_attach_target()