84   AtomicSingleSample single_sample = subtle::Acquire_Load(&as_atomic);  in Load()  local
87   if (single_sample.as_atomic == kDisabledSingleSample)  in Load()
88     single_sample.as_atomic = 0;  in Load()
90   return single_sample.as_parts;  in Load()
95   AtomicSingleSample single_sample = subtle::NoBarrier_AtomicExchange(  in Extract()  local
97   if (single_sample.as_atomic == kDisabledSingleSample)  in Extract()
98     single_sample.as_atomic = 0;  in Extract()
99   return single_sample.as_parts;  in Extract()
125   AtomicSingleSample single_sample;  in Accumulate()  local
132     single_sample.as_atomic = original;  in Accumulate()
133     if (single_sample.as_atomic != 0) {  in Accumulate()
136       if (single_sample.as_parts.bucket != bucket16)  in Accumulate()
141       single_sample.as_parts.bucket = bucket16;  in Accumulate()
145     CheckedNumeric<uint16_t> new_count(single_sample.as_parts.count);  in Accumulate()
150     if (!new_count.AssignIfValid(&single_sample.as_parts.count))  in Accumulate()
154     if (single_sample.as_atomic == kDisabledSingleSample)  in Accumulate()
161         &as_atomic, original, single_sample.as_atomic);  in Accumulate()
238   if (single_sample().Accumulate(bucket, count)) {  in AccumulateSingleSample()