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Diffstat (limited to 'runtime/thread-inl.h')
| -rw-r--r-- | runtime/thread-inl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/runtime/thread-inl.h b/runtime/thread-inl.h index 2f6f50e31ee..e34f32e0bff 100644 --- a/runtime/thread-inl.h +++ b/runtime/thread-inl.h @@ -251,6 +251,7 @@ inline ThreadState Thread::TransitionFromSuspendedToRunnable() { union StateAndFlags new_state_and_flags; new_state_and_flags.as_int = old_state_and_flags.as_int; new_state_and_flags.as_struct.state = kRunnable; + // CAS the value with a memory barrier. if (LIKELY(tls32_.state_and_flags.as_atomic_int.CompareAndSetWeakAcquire( old_state_and_flags.as_int, |