379 	if (!(cgrp->root->subsys_mask & (1 << ss->id)))  in cgroup_e_css()
899 		if (root->subsys_mask & (1UL << i)) {  in find_existing_css_set()
1133 	rebind_subsystems(&cgrp_dfl_root, root->subsys_mask);  in cgroup_destroy_root()
1312 			new_ss_mask &= cgrp->root->subsys_mask;  in cgroup_calc_child_subsys_mask()
1557 		src_root->subsys_mask &= ~(1 << ssid);  in rebind_subsystems()
1562 		dst_root->subsys_mask |= 1 << ssid;  in rebind_subsystems()
1588 			if (root->subsys_mask & (1 << ssid))  in cgroup_show_options()
1609 	unsigned long subsys_mask;  member
1711 			opts->subsys_mask |= (1 << i);  in parse_cgroupfs_options()
1737 				opts->subsys_mask |= (1 << i);  in parse_cgroupfs_options()
1743 	if (!opts->subsys_mask && !opts->name)  in parse_cgroupfs_options()
1751 	if ((opts->flags & CGRP_ROOT_NOPREFIX) && (opts->subsys_mask & mask))  in parse_cgroupfs_options()
1755 	if (opts->subsys_mask && opts->none)  in parse_cgroupfs_options()
1780 	if (opts.subsys_mask != root->subsys_mask || opts.release_agent)  in cgroup_remount()
1784 	added_mask = opts.subsys_mask & ~root->subsys_mask;  in cgroup_remount()
1785 	removed_mask = root->subsys_mask & ~opts.subsys_mask;  in cgroup_remount()
2047 		if (!(opts.subsys_mask & (1 << i)) ||  in cgroup_mount()
2081 		if ((opts.subsys_mask || opts.none) &&  in cgroup_mount()
2082 		    (opts.subsys_mask != root->subsys_mask)) {  in cgroup_mount()
2124 	if (!opts.subsys_mask && !opts.none) {  in cgroup_mount()
2137 	ret = cgroup_setup_root(root, opts.subsys_mask);  in cgroup_mount()
2881 	cgroup_print_ss_mask(seq, cgrp->root->subsys_mask &  in cgroup_root_controllers_show()
3020 			if (!(cgrp_dfl_root.subsys_mask & (1 << ssid)) ||  in cgroup_subtree_control_write()
5364 		cgrp_dfl_root.subsys_mask |= 1 << ss->id;  in cgroup_init()
5443 				if (root->subsys_mask & (1 << ssid))  in proc_cgroup_show()