This will later be depended upon by the scheduled cgroup writeback
support.
Signed-off-by: Tejun Heo <tj@kernel.org>
#else /* !CONFIG_CGROUPS */
+struct cgroup_subsys_state;
+
static inline int cgroup_init_early(void) { return 0; }
static inline int cgroup_init(void) { return 0; }
static inline void cgroup_fork(struct task_struct *p) {}
return -EINVAL;
}
+static inline void css_put(struct cgroup_subsys_state *css) {}
+
/* No cgroups - nothing to do */
static inline int cgroup_attach_task_all(struct task_struct *from,
struct task_struct *t)