46 	int dir_fd;  member
372 	if (!mkdirat(parent->dir_fd, dir_name, 0777)) {  in cgroup_dir_mk()
380 	dpath = tst_decode_fd(parent->dir_fd);  in cgroup_dir_mk()
392 			parent->dir_fd, dpath, dir_name);  in cgroup_dir_mk()
396 	new->dir_fd = SAFE_OPENAT(parent->dir_fd, dir_name,  in cgroup_dir_mk()
615 	root->mnt_dir.dir_fd = mnt_dfd;  in cgroup_root_scan()
756 		SAFE_FILE_PRINTFAT(ctrl->ctrl_root->mnt_dir.dir_fd,  in cgroup_mount_v1()
771 		SAFE_FILE_READAT(root->mnt_dir.dir_fd,  in cgroup_copy_cpuset()
773 		SAFE_FILE_PRINTFAT(root->ltp_dir.dir_fd,  in cgroup_copy_cpuset()
870 			SAFE_FILE_PRINTFAT(root->mnt_dir.dir_fd,  in tst_cg_require()
873 			tst_file_printfat(root->mnt_dir.dir_fd,  in tst_cg_require()
878 	if (!root->ltp_dir.dir_fd)  in tst_cg_require()
885 			SAFE_FILE_PRINTFAT(root->ltp_dir.dir_fd,  in tst_cg_require()
888 			SAFE_FILE_PRINTFAT(root->ltp_dir.dir_fd,  in tst_cg_require()
937 	if (root->test_dir.dir_fd > 0)  in close_path_fds()
938 		SAFE_CLOSE(root->test_dir.dir_fd);  in close_path_fds()
939 	if (root->ltp_dir.dir_fd > 0)  in close_path_fds()
940 		SAFE_CLOSE(root->ltp_dir.dir_fd);  in close_path_fds()
941 	if (root->drain_dir.dir_fd > 0)  in close_path_fds()
942 		SAFE_CLOSE(root->drain_dir.dir_fd);  in close_path_fds()
943 	if (root->mnt_dir.dir_fd > 0)  in close_path_fds()
944 		SAFE_CLOSE(root->mnt_dir.dir_fd);  in close_path_fds()
994 			     root->test_dir.dir_fd, root->drain_dir.dir_fd);  in tst_cg_cleanup()
995 		SAFE_UNLINKAT(root->ltp_dir.dir_fd, root->test_dir.dir_name,  in tst_cg_cleanup()
1004 			     root->drain_dir.dir_fd, root->mnt_dir.dir_fd);  in tst_cg_cleanup()
1007 			SAFE_UNLINKAT(root->ltp_dir.dir_fd,  in tst_cg_cleanup()
1012 			SAFE_UNLINKAT(root->mnt_dir.dir_fd,  in tst_cg_cleanup()
1022 		SAFE_FILE_PRINTFAT(ctrl->ctrl_root->mnt_dir.dir_fd,  in tst_cg_cleanup()
1121 		return cg->dirs_by_ctrl[0]->dir_fd;  in tst_cg_group_unified_dir_fd()
1131 		close((*dir)->dir_fd);  in tst_cg_group_rm()
1132 		SAFE_UNLINKAT((*dir)->dir_parent->dir_fd,  in tst_cg_group_rm()
1252 		if (!faccessat((*dir)->dir_fd, alias, F_OK, 0))  in safe_cg_has()
1260 			 (*dir)->dir_fd, tst_decode_fd((*dir)->dir_fd), alias);  in safe_cg_has()
1321 					    (*dir)->dir_fd, alias, out, len);  in safe_cg_read()
1358 				    (*dir)->dir_fd, alias, fmt, va);  in safe_cg_printf()
1378 		fds[i++] = safe_openat(file, lineno, (*dir)->dir_fd, alias, flags);  in safe_cg_open()
1399 		safe_fchownat(file, lineno, (*dir)->dir_fd, alias, owner, group, 0);  in safe_cg_fchown()