diff options
Diffstat (limited to 'absl/container/internal/hashtablez_sampler.h')
-rw-r--r-- | absl/container/internal/hashtablez_sampler.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/absl/container/internal/hashtablez_sampler.h b/absl/container/internal/hashtablez_sampler.h index 53996bb9fa4c..c694df057d8e 100644 --- a/absl/container/internal/hashtablez_sampler.h +++ b/absl/container/internal/hashtablez_sampler.h @@ -186,16 +186,14 @@ extern ABSL_PER_THREAD_TLS_KEYWORD int64_t global_next_sample; // Returns an RAII sampling handle that manages registration and unregistation // with the global sampler. inline HashtablezInfoHandle Sample() { -#if ABSL_PER_THREAD_TLS == 0 - static auto* mu = new absl::Mutex; - static int64_t global_next_sample = 0; - absl::MutexLock l(mu); -#endif // !ABSL_HAVE_THREAD_LOCAL - +#if ABSL_PER_THREAD_TLS == 1 if (ABSL_PREDICT_TRUE(--global_next_sample > 0)) { return HashtablezInfoHandle(nullptr); } return HashtablezInfoHandle(SampleSlow(&global_next_sample)); +#else + return HashtablezInfoHandle(nullptr); +#endif // !ABSL_PER_THREAD_TLS } // Holds samples and their associated stack traces with a soft limit of |