reserve_cpu 6376 arch/ia64/kernel/perfmon.c int reserve_cpu; reserve_cpu 6390 arch/ia64/kernel/perfmon.c for_each_online_cpu(reserve_cpu) { reserve_cpu 6391 arch/ia64/kernel/perfmon.c ret = pfm_reserve_session(NULL, 1, reserve_cpu); reserve_cpu 6408 arch/ia64/kernel/perfmon.c if (i >= reserve_cpu) break;