diff options
| author | lat9nq <lat9nq@gmail.com> | 2022-04-01 18:57:40 -0400 |
|---|---|---|
| committer | lat9nq <lat9nq@gmail.com> | 2022-04-03 21:47:58 -0400 |
| commit | 6bcbbb29e7822f5ebd6ac985066dfdd0890492f0 (patch) | |
| tree | d903d0ab561c399600819b81e0b5823044ad7922 /src/core/hle/kernel/k_thread.cpp | |
| parent | d6a0666268d5ef51936c2475d33ab37ff14462e4 (diff) | |
k_thread: Fix data race
TSan reports a data race between writing at cpp:1162 and reading at
h:262. Make the thread_state atomic to prevent this.
Diffstat (limited to 'src/core/hle/kernel/k_thread.cpp')
| -rw-r--r-- | src/core/hle/kernel/k_thread.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/hle/kernel/k_thread.cpp b/src/core/hle/kernel/k_thread.cpp index 94c8faf68..d3bb1c871 100644 --- a/src/core/hle/kernel/k_thread.cpp +++ b/src/core/hle/kernel/k_thread.cpp @@ -723,7 +723,7 @@ void KThread::UpdateState() { ASSERT(kernel.GlobalSchedulerContext().IsLocked()); // Set our suspend flags in state. - const auto old_state = thread_state; + const ThreadState old_state = thread_state; const auto new_state = static_cast<ThreadState>(this->GetSuspendFlags()) | (old_state & ThreadState::Mask); thread_state = new_state; @@ -738,7 +738,7 @@ void KThread::Continue() { ASSERT(kernel.GlobalSchedulerContext().IsLocked()); // Clear our suspend flags in state. - const auto old_state = thread_state; + const ThreadState old_state = thread_state; thread_state = old_state & ThreadState::Mask; // Note the state change in scheduler. |