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QReadWriteLock: Resolve a redefinition issue

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This collides with a similarly name struct/object in qmutex.cpp.

Pick-to: 6.5
Task-number: QTBUG-109394
Change-Id: I29404f092db523e21f310b4e5b3cd8cc35170e4a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Amir Masoud Abdol 2023-02-20 12:47:39 +01:00 committed by Friedemann Kleint
parent dd82f39910
commit 950e9dad0e
1 changed files with 11 additions and 12 deletions
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23
src/corelib/thread/qreadwritelock.cpp
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@ -580,25 +580,24 @@ void QReadWriteLockPrivate::recursiveUnlock()
// The freelist management
namespace {
struct FreeListConstants : QFreeListDefaultConstants {
struct QReadWriteLockFreeListConstants : QFreeListDefaultConstants
{
enum { BlockCount = 4, MaxIndex=0xffff };
static const int Sizes[BlockCount];
};
Q_CONSTINIT const int FreeListConstants::Sizes[FreeListConstants::BlockCount] = {
16,
128,
1024,
FreeListConstants::MaxIndex - (16 + 128 + 1024)
};
Q_CONSTINIT const int
QReadWriteLockFreeListConstants::Sizes[QReadWriteLockFreeListConstants::BlockCount] = {
16, 128, 1024, QReadWriteLockFreeListConstants::MaxIndex - (16 + 128 + 1024)
};
typedef QFreeList<QReadWriteLockPrivate, FreeListConstants> FreeList;
Q_GLOBAL_STATIC(FreeList, freelist);
typedef QFreeList<QReadWriteLockPrivate, QReadWriteLockFreeListConstants> QReadWriteLockFreeList;
Q_GLOBAL_STATIC(QReadWriteLockFreeList, qrwl_freelist);
}
QReadWriteLockPrivate *QReadWriteLockPrivate::allocate()
{
int i = freelist->next();
QReadWriteLockPrivate *d = &(*freelist)[i];
int i = qrwl_freelist->next();
QReadWriteLockPrivate *d = &(*qrwl_freelist)[i];
d->id = i;
Q_ASSERT(!d->recursive);
Q_ASSERT(!d->waitingReaders && !d->waitingWriters && !d->readerCount && !d->writerCount);
@ -609,7 +608,7 @@ void QReadWriteLockPrivate::release()
{
Q_ASSERT(!recursive);
Q_ASSERT(!waitingReaders && !waitingWriters && !readerCount && !writerCount);
freelist->release(id);
qrwl_freelist->release(id);
}
/*!