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author | Alexandru Croitor <alexandru.croitor@qt.io> | 2019-07-11 17:17:13 +0200 |
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committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2019-07-11 17:17:51 +0200 |
commit | 4dac45c9ee59ff6586d90d423654da91523ab679 (patch) | |
tree | cd4a4adf2cbc9e77bf86d2d11e71ec66afdf3be4 /src/corelib/thread/qmutexpool.cpp | |
parent | 078cd61751aeaa310d35a3d596a21a36004a1a0f (diff) | |
parent | f44850b5c3464cdda0ee9b1ee858d95f3ffaa3e2 (diff) |
Merge remote-tracking branch 'origin/wip/qt6' into wip/cmake
Change-Id: I715b1d743d5f11560e7b3fbeb8fd64a5e5ddb277
Diffstat (limited to 'src/corelib/thread/qmutexpool.cpp')
-rw-r--r-- | src/corelib/thread/qmutexpool.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/corelib/thread/qmutexpool.cpp b/src/corelib/thread/qmutexpool.cpp index 3f9e8da942..3ece30c01c 100644 --- a/src/corelib/thread/qmutexpool.cpp +++ b/src/corelib/thread/qmutexpool.cpp @@ -93,7 +93,7 @@ QMutexPool::QMutexPool(QMutex::RecursionMode recursionMode, int size) : mutexes(size), recursionMode(recursionMode) { for (int index = 0; index < mutexes.count(); ++index) { - mutexes[index].store(0); + mutexes[index].storeRelaxed(0); } } @@ -104,7 +104,7 @@ QMutexPool::QMutexPool(QMutex::RecursionMode recursionMode, int size) QMutexPool::~QMutexPool() { for (int index = 0; index < mutexes.count(); ++index) - delete mutexes[index].load(); + delete mutexes[index].loadAcquire(); } /*! @@ -129,9 +129,12 @@ QMutex *QMutexPool::createMutex(int index) { // mutex not created, create one QMutex *newMutex = new QMutex(recursionMode); - if (!mutexes[index].testAndSetRelease(0, newMutex)) + if (!mutexes[index].testAndSetRelease(nullptr, newMutex)) { delete newMutex; - return mutexes[index].load(); + return mutexes[index].loadAcquire(); + } else { + return newMutex; + } } /*! |