diff options
Diffstat (limited to 'src/concurrent/qtconcurrentthreadengine.cpp')
-rw-r--r-- | src/concurrent/qtconcurrentthreadengine.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/concurrent/qtconcurrentthreadengine.cpp b/src/concurrent/qtconcurrentthreadengine.cpp index d10cca5de7..ce02d0c2c9 100644 --- a/src/concurrent/qtconcurrentthreadengine.cpp +++ b/src/concurrent/qtconcurrentthreadengine.cpp @@ -63,6 +63,7 @@ void ThreadEngineBarrier::acquire() if (count.testAndSetOrdered(localCount, localCount + 1)) return; } + qYieldCpu(); } } @@ -82,6 +83,7 @@ int ThreadEngineBarrier::release() if (count.testAndSetOrdered(localCount, localCount - 1)) return localCount - 1; } + qYieldCpu(); } } @@ -98,6 +100,7 @@ void ThreadEngineBarrier::wait() semaphore.acquire(); return; } + qYieldCpu(); } } @@ -121,6 +124,7 @@ bool ThreadEngineBarrier::releaseUnlessLast() if (count.testAndSetOrdered(localCount, localCount - 1)) return true; } + qYieldCpu(); } } |