- /*
- * read_map() is used for defining a map of key/value
- * pairs. It should call cb->fill(cb, key, value) for each
- * entry. The key/value pairs (and their ordering) should not
- * change between reboots.
- */
- int (*read_map)(struct cgroup_subsys_state *css, struct cftype *cft,
- struct cgroup_map_cb *cb);
- /*
- * read_seq_string() is used for outputting a simple sequence
- * using seqfile.
- */
- int (*read_seq_string)(struct cgroup_subsys_state *css,
- struct cftype *cft, struct seq_file *m);