diff options
| -rw-r--r-- | src/core/core.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/core/core.cpp b/src/core/core.cpp index d8934be52..94d4e2212 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -189,7 +189,7 @@ struct System::Impl { kernel.Suspend(false); core_timing.SyncPause(false); - is_paused = false; + is_paused.store(false, std::memory_order_relaxed); return status; } @@ -200,14 +200,13 @@ struct System::Impl { core_timing.SyncPause(true); kernel.Suspend(true); - is_paused = true; + is_paused.store(true, std::memory_order_relaxed); return status; } bool IsPaused() const { - std::unique_lock lk(suspend_guard); - return is_paused; + return is_paused.load(std::memory_order_relaxed); } std::unique_lock<std::mutex> StallProcesses() { @@ -218,7 +217,7 @@ struct System::Impl { } void UnstallProcesses() { - if (!is_paused) { + if (!IsPaused()) { core_timing.SyncPause(false); kernel.Suspend(false); } @@ -465,7 +464,7 @@ struct System::Impl { } mutable std::mutex suspend_guard; - bool is_paused{}; + std::atomic_bool is_paused{}; std::atomic<bool> is_shutting_down{}; Timing::CoreTiming core_timing; |