diff options
| -rw-r--r-- | base/metrics/histogram_base.h | 4 | ||||
| -rw-r--r-- | base/metrics/histogram_samples.cc | 3 | ||||
| -rw-r--r-- | base/metrics/sample_vector.cc | 3 |
3 files changed, 4 insertions, 6 deletions
diff --git a/base/metrics/histogram_base.h b/base/metrics/histogram_base.h index dba4395..f5448e7 100644 --- a/base/metrics/histogram_base.h +++ b/base/metrics/histogram_base.h @@ -50,8 +50,8 @@ BASE_EXPORT void DeserializeHistogramAndAddSamples(PickleIterator* iter); class BASE_EXPORT HistogramBase { public: - typedef int Sample; // Used for samples. - typedef subtle::Atomic32 Count; // Used to count samples. + typedef int Sample; // Used for samples. + typedef int Count; // Used to count samples. static const Sample kSampleType_MAX; // INT_MAX diff --git a/base/metrics/histogram_samples.cc b/base/metrics/histogram_samples.cc index 9f3dd6a..0e0eeb4 100644 --- a/base/metrics/histogram_samples.cc +++ b/base/metrics/histogram_samples.cc @@ -113,8 +113,7 @@ void HistogramSamples::IncreaseSum(int64 diff) { } void HistogramSamples::IncreaseRedundantCount(HistogramBase::Count diff) { - base::subtle::NoBarrier_Store(&redundant_count_, - base::subtle::NoBarrier_Load(&redundant_count_) + diff); + redundant_count_ += diff; } SampleCountIterator::~SampleCountIterator() {} diff --git a/base/metrics/sample_vector.cc b/base/metrics/sample_vector.cc index 89233c7..fe602ee 100644 --- a/base/metrics/sample_vector.cc +++ b/base/metrics/sample_vector.cc @@ -24,8 +24,7 @@ SampleVector::~SampleVector() {} void SampleVector::Accumulate(Sample value, Count count) { size_t bucket_index = GetBucketIndex(value); - subtle::NoBarrier_Store(&counts_[bucket_index], - subtle::NoBarrier_Load(&counts_[bucket_index]) + count); + counts_[bucket_index] += count; IncreaseSum(count * value); IncreaseRedundantCount(count); } |