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| author | dimitri <dimitri@afe2bf4a-e733-0410-8a33-86f594647bc7> | 2011-08-14 13:56:38 (GMT) |
|---|---|---|
| committer | dimitri <dimitri@afe2bf4a-e733-0410-8a33-86f594647bc7> | 2011-08-14 13:56:38 (GMT) |
| commit | 9e5aed6d58f0e33ca942f67daa49971d885b0110 (patch) | |
| tree | 3138a0d18d53a00498b4cad59f934a4e64762cf8 /qtools/qmutex.cpp | |
| parent | 3426c85df5daa8d679bc2ed87740ccbc34d6346b (diff) | |
| download | Doxygen-9e5aed6d58f0e33ca942f67daa49971d885b0110.zip Doxygen-9e5aed6d58f0e33ca942f67daa49971d885b0110.tar.gz Doxygen-9e5aed6d58f0e33ca942f67daa49971d885b0110.tar.bz2 | |
Release-1.7.5
Diffstat (limited to 'qtools/qmutex.cpp')
| -rw-r--r-- | qtools/qmutex.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/qtools/qmutex.cpp b/qtools/qmutex.cpp index fda5f07..08a13bc 100644 --- a/qtools/qmutex.cpp +++ b/qtools/qmutex.cpp @@ -59,7 +59,7 @@ void QMutex::lock() { //printf("%p: QMutex::lock(): enter\n",this); bool isLocked; - isLocked = d->contenders == 0 && d->contenders.testAndSet(0, 1); + isLocked = d->contenders.testAndSet(0, 1); if (!isLocked) { isLocked = d->contenders.fetchAndAdd(1)==0; @@ -78,8 +78,7 @@ void QMutex::lock() bool QMutex::tryLock() { - bool isLocked = d->contenders == 0 && - d->contenders.testAndSet(0, 1); + bool isLocked = d->contenders.testAndSet(0, 1); return isLocked; } |