1618 static int parse_cgroupfs_options(char *data, struct cgroup_sb_opts *opts)  in parse_cgroupfs_options()  argument
1631 	memset(opts, 0, sizeof(*opts));  in parse_cgroupfs_options()
1640 			opts->none = true;  in parse_cgroupfs_options()
1651 			opts->flags |= CGRP_ROOT_SANE_BEHAVIOR;  in parse_cgroupfs_options()
1655 			opts->flags |= CGRP_ROOT_NOPREFIX;  in parse_cgroupfs_options()
1659 			opts->cpuset_clone_children = true;  in parse_cgroupfs_options()
1663 			opts->flags |= CGRP_ROOT_XATTR;  in parse_cgroupfs_options()
1668 			if (opts->release_agent)  in parse_cgroupfs_options()
1670 			opts->release_agent =  in parse_cgroupfs_options()
1672 			if (!opts->release_agent)  in parse_cgroupfs_options()
1691 			if (opts->name)  in parse_cgroupfs_options()
1693 			opts->name = kstrndup(name,  in parse_cgroupfs_options()
1696 			if (!opts->name)  in parse_cgroupfs_options()
1711 			opts->subsys_mask |= (1 << i);  in parse_cgroupfs_options()
1720 	if (opts->flags & CGRP_ROOT_SANE_BEHAVIOR) {  in parse_cgroupfs_options()
1734 	if (all_ss || (!one_ss && !opts->none && !opts->name))  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()
1765 	struct cgroup_sb_opts opts;  in cgroup_remount()  local
1776 	ret = parse_cgroupfs_options(data, &opts);  in cgroup_remount()
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()
1788 	if ((opts.flags ^ root->flags) ||  in cgroup_remount()
1789 	    (opts.name && strcmp(opts.name, root->name))) {  in cgroup_remount()
1791 		       opts.flags, opts.name ?: "", root->flags, root->name);  in cgroup_remount()
1808 	if (opts.release_agent) {  in cgroup_remount()
1810 		strcpy(root->release_agent_path, opts.release_agent);  in cgroup_remount()
1814 	kfree(opts.release_agent);  in cgroup_remount()
1815 	kfree(opts.name);  in cgroup_remount()
1895 			     struct cgroup_sb_opts *opts)  in init_cgroup_root()  argument
1905 	root->flags = opts->flags;  in init_cgroup_root()
1906 	if (opts->release_agent)  in init_cgroup_root()
1907 		strcpy(root->release_agent_path, opts->release_agent);  in init_cgroup_root()
1908 	if (opts->name)  in init_cgroup_root()
1909 		strcpy(root->name, opts->name);  in init_cgroup_root()
1910 	if (opts->cpuset_clone_children)  in init_cgroup_root()
2010 	struct cgroup_sb_opts opts;  in cgroup_mount()  local
2026 	ret = parse_cgroupfs_options(data, &opts);  in cgroup_mount()
2031 	if (opts.flags & CGRP_ROOT_SANE_BEHAVIOR) {  in cgroup_mount()
2047 		if (!(opts.subsys_mask & (1 << i)) ||  in cgroup_mount()
2071 		if (opts.name) {  in cgroup_mount()
2072 			if (strcmp(opts.name, root->name))  in cgroup_mount()
2081 		if ((opts.subsys_mask || opts.none) &&  in cgroup_mount()
2082 		    (opts.subsys_mask != root->subsys_mask)) {  in cgroup_mount()
2089 		if (root->flags ^ opts.flags)  in cgroup_mount()
2124 	if (!opts.subsys_mask && !opts.none) {  in cgroup_mount()
2135 	init_cgroup_root(root, &opts);  in cgroup_mount()
2137 	ret = cgroup_setup_root(root, opts.subsys_mask);  in cgroup_mount()
2144 	kfree(opts.release_agent);  in cgroup_mount()
2145 	kfree(opts.name);  in cgroup_mount()
5281 	static struct cgroup_sb_opts __initdata opts;  in cgroup_init_early()  local
5285 	init_cgroup_root(&cgrp_dfl_root, &opts);  in cgroup_init_early()