diff options
Diffstat (limited to 'third_party/abseil-cpp/absl/synchronization/internal/waiter.h')
| -rw-r--r-- | third_party/abseil-cpp/absl/synchronization/internal/waiter.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/third_party/abseil-cpp/absl/synchronization/internal/waiter.h b/third_party/abseil-cpp/absl/synchronization/internal/waiter.h index a6e6d4c7ee..be3df180d4 100644 --- a/third_party/abseil-cpp/absl/synchronization/internal/waiter.h +++ b/third_party/abseil-cpp/absl/synchronization/internal/waiter.h @@ -36,6 +36,7 @@ #include <cstdint> #include "absl/base/internal/thread_identity.h" +#include "absl/synchronization/internal/futex.h" #include "absl/synchronization/internal/kernel_timeout.h" // May be chosen at compile time via -DABSL_FORCE_WAITER_MODE=<index> @@ -48,12 +49,7 @@ #define ABSL_WAITER_MODE ABSL_FORCE_WAITER_MODE #elif defined(_WIN32) && _WIN32_WINNT >= _WIN32_WINNT_VISTA #define ABSL_WAITER_MODE ABSL_WAITER_MODE_WIN32 -#elif defined(__BIONIC__) -// Bionic supports all the futex operations we need even when some of the futex -// definitions are missing. -#define ABSL_WAITER_MODE ABSL_WAITER_MODE_FUTEX -#elif defined(__linux__) && defined(FUTEX_CLOCK_REALTIME) -// FUTEX_CLOCK_REALTIME requires Linux >= 2.6.28. +#elif defined(ABSL_INTERNAL_HAVE_FUTEX) #define ABSL_WAITER_MODE ABSL_WAITER_MODE_FUTEX #elif defined(ABSL_HAVE_SEMAPHORE_H) #define ABSL_WAITER_MODE ABSL_WAITER_MODE_SEM @@ -100,8 +96,8 @@ class Waiter { } // How many periods to remain idle before releasing resources -#ifndef THREAD_SANITIZER - static const int kIdlePeriods = 60; +#ifndef ABSL_HAVE_THREAD_SANITIZER + static constexpr int kIdlePeriods = 60; #else // Memory consumption under ThreadSanitizer is a serious concern, // so we release resources sooner. The value of 1 leads to 1 to 2 second |