diff options
Diffstat (limited to 'vespalib')
| -rw-r--r-- | vespalib/src/vespa/vespalib/util/signalhandler.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vespalib/src/vespa/vespalib/util/signalhandler.cpp b/vespalib/src/vespa/vespalib/util/signalhandler.cpp index ac92cbd08b4..c4d61738324 100644 --- a/vespalib/src/vespa/vespalib/util/signalhandler.cpp +++ b/vespalib/src/vespa/vespalib/util/signalhandler.cpp @@ -96,7 +96,7 @@ SignalHandler::dump_current_thread_stack_to_shared_state() noexcept // Note: safe_dump_to() takes in buffer size in _bytes_, not in number of frames. const auto n_frames = boost::stacktrace::safe_dump_to(frames_buf.data(), frames_buf.size() * sizeof(void*)); _shared_backtrace_data._n_dumped_frames = static_cast<uint32_t>(n_frames); - _shared_backtrace_data._signal_handler_done.store(true, std::memory_order_release); + _shared_backtrace_data._signal_handler_done.store(true); } SignalHandler::SignalHandler(int signal) @@ -204,7 +204,7 @@ SignalHandler::get_cross_thread_stack_trace(pthread_t thread_id) _shared_backtrace_data._want_backtrace.store(false); return "(pthread_kill() failed; could not get backtrace)"; } - while (!_shared_backtrace_data._signal_handler_done.load(std::memory_order_acquire)) { + while (!_shared_backtrace_data._signal_handler_done.load()) { std::this_thread::sleep_for(1ms); // TODO yield instead? } constexpr int frames_to_skip = 4; // handleSignal() -> gotSignal() -> dump_current_thread_...() -> backtrace() |