__percpu_counter_sum 38 include/linux/percpu_counter.h s64 __percpu_counter_sum(struct percpu_counter *fbc); __percpu_counter_sum 47 include/linux/percpu_counter.h s64 ret = __percpu_counter_sum(fbc); __percpu_counter_sum 53 include/linux/percpu_counter.h return __percpu_counter_sum(fbc);