From c9ab482f4acec0dae1a49bff245365ff7d8e536f Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 20 Mar 2017 02:15:55 +0100 Subject: Use more efficient memory barriers --- src/server/PortImpl.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/server/PortImpl.cpp b/src/server/PortImpl.cpp index b7331aff..88d25f63 100644 --- a/src/server/PortImpl.cpp +++ b/src/server/PortImpl.cpp @@ -188,7 +188,8 @@ PortImpl::activate(BufferFactory& bufs) _monitor_value = 0.0f; _peak = 0.0f; - _connected_flag.clear(); // Trigger buffer re-connect next cycle + // Trigger buffer re-connect next cycle + _connected_flag.clear(std::memory_order_release); } void @@ -540,7 +541,7 @@ PortImpl::update_values(SampleCount offset, uint32_t voice) void PortImpl::pre_process(RunContext& context) { - if (!_connected_flag.test_and_set()) { + if (!_connected_flag.test_and_set(std::memory_order_acquire)) { connect_buffers(); clear_buffers(); } -- cgit v1.2.1