diff options
| -rw-r--r-- | libstdc++-v3/include/bits/atomic_wait.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libstdc++-v3/include/bits/atomic_wait.h b/libstdc++-v3/include/bits/atomic_wait.h index 0ac5575..984ed70 100644 --- a/libstdc++-v3/include/bits/atomic_wait.h +++ b/libstdc++-v3/include/bits/atomic_wait.h @@ -226,9 +226,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION } void - _M_notify(const __platform_wait_t* __addr, bool __all) noexcept + _M_notify(const __platform_wait_t* __addr, bool __all, bool __bare) noexcept { - if (!_M_waiting()) + if (!(__bare || _M_waiting())) return; #ifdef _GLIBCXX_HAVE_PLATFORM_WAIT @@ -304,11 +304,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION } void - _M_notify(bool __all) + _M_notify(bool __all, bool __bare = false) { if (_M_addr == &_M_w._M_ver) __atomic_fetch_add(_M_addr, 1, __ATOMIC_ACQ_REL); - _M_w._M_notify(_M_addr, __all); + _M_w._M_notify(_M_addr, __all, __bare); } template<typename _Up, typename _ValFn, @@ -452,7 +452,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION __atomic_notify_address(const _Tp* __addr, bool __all) noexcept { __detail::__bare_wait __w(__addr); - __w._M_notify(__all); + __w._M_notify(__all, true); } // This call is to be used by atomic types which track contention externally @@ -464,7 +464,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION __detail::__platform_notify(__addr, __all); #else __detail::__bare_wait __w(__addr); - __w._M_notify(__all); + __w._M_notify(__all, true); #endif } _GLIBCXX_END_NAMESPACE_VERSION |