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QMutex/Linux: remove unused QBasicAtomic 

$ git grep -we futexFlagSupport
  src/corelib/thread/qmutex_linux.cpp:static QBasicAtomicInt futexFlagSupport = Q_BASIC_ATOMIC_INITIALIZER(-1);

The last user of this variable was removed in 9ef59b5.

Change-Id: I818a13a481ad25baa5ff7d389a737b8801adcfcc
Reviewed-by: David Faure <david.faure@kdab.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
bb10
Marc Mutz 2017-02-14 01:14:40 +01:00
parent 414a124e81
commit c4a5307a3e
1 changed files with 0 additions and 2 deletions
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2
src/corelib/thread/qmutex_linux.cpp
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@ -107,8 +107,6 @@ QT_BEGIN_NAMESPACE
* waiting in the past. We then set the mutex to 0x0 and perform a FUTEX_WAKE.
*/
static QBasicAtomicInt futexFlagSupport = Q_BASIC_ATOMIC_INITIALIZER(-1);
static inline int _q_futex(void *addr, int op, int val, const struct timespec *timeout) Q_DECL_NOTHROW
{
volatile int *int_addr = reinterpret_cast<volatile int *>(addr);