blkcg_pol_init_cpd_fn 149 include/linux/blk-cgroup.h typedef void (blkcg_pol_init_cpd_fn)(struct blkcg_policy_data *cpd); blkcg_pol_init_cpd_fn 170 include/linux/blk-cgroup.h blkcg_pol_init_cpd_fn *cpd_init_fn;