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| author | Thiago Macieira <thiago.macieira@nokia.com> | 2011-03-11 10:21:11 (GMT) |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@nokia.com> | 2011-03-11 10:21:11 (GMT) |
| commit | 649e65519bef38948a818f282e3022d034dc80a5 (patch) | |
| tree | 9f4b1de9322e304efd003a1f8c03047327732557 /src/corelib/thread | |
| parent | bb7b62f3cb7aca178a9e5e65263d0a4a8d40829c (diff) | |
| parent | fcdf5a5471b7cf1d2bc72855ed1f627c8d6f4fc4 (diff) | |
| download | Qt-649e65519bef38948a818f282e3022d034dc80a5.zip Qt-649e65519bef38948a818f282e3022d034dc80a5.tar.gz Qt-649e65519bef38948a818f282e3022d034dc80a5.tar.bz2 | |
Merge remote-tracking branch 'origin/4.7' into qt-master-from-4.7
Conflicts:
mkspecs/common/symbian/symbian.conf
src/s60installs/bwins/QtGuiu.def
src/s60installs/eabi/QtGuiu.def
Diffstat (limited to 'src/corelib/thread')
| -rw-r--r-- | src/corelib/thread/qthread_unix.cpp | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index 5e0d2a2..811a193 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -54,6 +54,11 @@ #include <private/qeventdispatcher_unix_p.h> #endif +#ifdef Q_OS_SYMBIAN +#include <hal.h> +#include <hal_data.h> +#endif + #include "qthreadstorage.h" #include "qthread_p.h" @@ -63,6 +68,12 @@ #include <sched.h> #include <errno.h> +// You only find these enumerations on Symbian^3 onwards, so we need to provide our own +// to remain compatible with older releases. They won't be called by pre-Sym^3 SDKs. + +// HALData::ENumCpus +#define QT_HALData_ENumCpus 119 + #ifdef Q_OS_BSD4 #include <sys/sysctl.h> #endif @@ -451,8 +462,20 @@ int QThread::idealThreadCount() // as of aug 2008 Integrity only supports one single core CPU cores = 1; #elif defined(Q_OS_SYMBIAN) - // ### TODO - Get the number of cores from HAL? when multicore architectures (SMP) are supported - cores = 1; + if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3) { + TInt inumcpus; + TInt err; + err = HAL::Get((HALData::TAttribute)QT_HALData_ENumCpus, inumcpus); + if (err != KErrNone) { + cores = 1; + } else if ( inumcpus <= 0 ) { + cores = 1; + } else { + cores = inumcpus; + } + } else { + cores = 1; + } #elif defined(Q_OS_VXWORKS) // VxWorks # if defined(QT_VXWORKS_HAS_CPUSET) |