diff options
author | J-P Nurmi <jpnurmi@digia.com> | 2014-06-05 22:26:44 +0200 |
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committer | J-P Nurmi <jpnurmi@digia.com> | 2014-06-05 22:26:44 +0200 |
commit | 0fcce50af009f97efa2a5c5f2c74415c92830962 (patch) | |
tree | f8abf0e4f445fed9480b426b2f856b50911f1210 /src/corelib/tools/qfreelist_p.h | |
parent | 74d46a669badc5bf32187686102ca4e644a3c0af (diff) | |
parent | c54f7720d09e7d00f3309736bbeaaa6a81967ec1 (diff) |
Merge remote-tracking branch 'origin/stable' into dev
Conflicts:
mkspecs/features/qt.prf
src/plugins/platforms/xcb/qxcbwindow.h
src/tools/qdoc/qdocindexfiles.cpp
src/widgets/kernel/qwidget_qpa.cpp
Change-Id: I214f57b03bc2ff86cf3b7dfe2966168af93a5a67
Diffstat (limited to 'src/corelib/tools/qfreelist_p.h')
-rw-r--r-- | src/corelib/tools/qfreelist_p.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/corelib/tools/qfreelist_p.h b/src/corelib/tools/qfreelist_p.h index 5e90a03d7f..ca946cbd8a 100644 --- a/src/corelib/tools/qfreelist_p.h +++ b/src/corelib/tools/qfreelist_p.h @@ -73,7 +73,7 @@ struct QFreeListElement typedef T &ReferenceType; T _t; - int next; + QAtomicInt next; inline ConstReferenceType t() const { return _t; } inline ReferenceType t() { return _t; } @@ -81,7 +81,7 @@ struct QFreeListElement /*! \internal - Element in a QFreeList without a paylout. ConstReferenceType and + Element in a QFreeList without a payload. ConstReferenceType and ReferenceType are void, the t() functions return void and are empty. */ template <> @@ -90,7 +90,7 @@ struct QFreeListElement<void> typedef void ConstReferenceType; typedef void ReferenceType; - int next; + QAtomicInt next; inline void t() const { } inline void t() { } @@ -172,7 +172,7 @@ class QFreeList // qDebug("QFreeList: allocating %d elements (%ld bytes) with offset %d", size, size * sizeof(ElementType), offset); ElementType *v = new ElementType[size]; for (int i = 0; i < size; ++i) - v[i].next = offset + i + 1; + v[i].next.store(offset + i + 1); return v; } @@ -254,7 +254,7 @@ inline int QFreeList<T, ConstantsType>::next() } } - newid = v[at].next | (id & ~ConstantsType::IndexMask); + newid = v[at].next.load() | (id & ~ConstantsType::IndexMask); } while (!_next.testAndSetRelaxed(id, newid)); // qDebug("QFreeList::next(): returning %d (_next now %d, serial %d)", // id & ConstantsType::IndexMask, @@ -273,7 +273,7 @@ inline void QFreeList<T, ConstantsType>::release(int id) int x, newid; do { x = _next.loadAcquire(); - v[at].next = x & ConstantsType::IndexMask; + v[at].next.store(x & ConstantsType::IndexMask); newid = incrementserial(x, id); } while (!_next.testAndSetRelease(x, newid)); |