diff options
| author | Vincent Ambo <mail@tazj.in> | 2020-11-21T13·43+0100 |
|---|---|---|
| committer | Vincent Ambo <mail@tazj.in> | 2020-11-21T14·48+0100 |
| commit | 082c006c04343a78d87b6c6ab3608c25d6213c3f (patch) | |
| tree | 16e6f04f8d1d1d2d67e8e917d5e7bb48c1b60375 /third_party/abseil_cpp/absl/synchronization/internal/waiter.h | |
| parent | cc27324d0226953943f408ce3c69ad7d648e005e (diff) | |
merge(3p/absl): subtree merge of Abseil up to e19260f r/1889
... notably, this includes Abseil's own StatusOr type, which conflicted with our implementation (that was taken from TensorFlow). Change-Id: Ie7d6764b64055caaeb8dc7b6b9d066291e6b538f
Diffstat (limited to 'third_party/abseil_cpp/absl/synchronization/internal/waiter.h')
| -rw-r--r-- | third_party/abseil_cpp/absl/synchronization/internal/waiter.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/third_party/abseil_cpp/absl/synchronization/internal/waiter.h b/third_party/abseil_cpp/absl/synchronization/internal/waiter.h index ae83907b1ca4..be3df180d4e2 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 @@ -100,7 +96,7 @@ class Waiter { } // How many periods to remain idle before releasing resources -#ifndef THREAD_SANITIZER +#ifndef ABSL_HAVE_THREAD_SANITIZER static constexpr int kIdlePeriods = 60; #else // Memory consumption under ThreadSanitizer is a serious concern, |