cprv 308 kernel/rcu/rcu.h int cprv; cprv 310 kernel/rcu/rcu.h cprv = nr_cpu_ids; cprv 313 kernel/rcu/rcu.h levelspread[i] = (cprv + ccur - 1) / ccur; cprv 314 kernel/rcu/rcu.h cprv = ccur;