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Thiago Macieira 583d05863e Reorder the members in QThreadData to avoid padding holes
Before this change, this struct had size 104 and a total of 21 padding
bytes. Now it's down to 88 bytes and only 5 bytes of padding.

pahole report on a 64-bit system:
    class QAtomicInt          _ref;                  /*     0     4 */
    /* XXX 4 bytes hole, try to pack */
public:
    class QThread *            thread;               /*     8     8 */
    HANDLE                     threadId;             /*    16     8 */
    bool                       quitNow;              /*    24     1 */
    /* XXX 3 bytes hole, try to pack */
    int                        loopLevel;            /*    28     4 */
    class QAtomicPointer<QAbstractEventDispatcher> eventDispatcher; /*    32     8 */
    class QStack<QEventLoop*> eventLoops;            /*    40     8 */
    /* --- cacheline 1 boundary (64 bytes) --- */
    class QPostEventList      postEventList;         /*    48    32 */
    bool                       canWait;              /*    80     1 */
    /* XXX 7 bytes hole, try to pack */
    class QVector<void*>      tls;                   /*    88     8 */
    bool                       isAdopted;            /*    96     1 */
    /* size: 104, cachelines: 2, members: 11 */
    /* sum members: 90, holes: 3, sum holes: 14 */
    /* padding: 7 */

Change-Id: I1fc88e0b312f38eccdea440734fd37e0519285a2
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2013-10-08 02:45:16 +02:00
bin Merge "Merge remote-tracking branch 'origin/release' into stable" into refs/staging/stable 2013-06-15 22:39:25 +02:00
config.tests Allow Clang to compile without libc++ 2013-09-09 23:04:48 +02:00
dist Add to 5.2 changelog QPlatformSessionManager related entry 2013-10-02 11:45:04 +02:00
doc qdoc: ignore Q_WINEXTRAS_EXPORT 2013-10-03 16:12:57 +02:00
examples QMacNativeWidget: Have example use a delegate 2013-09-26 22:25:10 +02:00
lib Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
mkspecs Android: Build against new build tools revisions 2013-10-04 14:46:16 +02:00
qmake clarify intended operator precedence 2013-10-07 21:01:31 +02:00
src Reorder the members in QThreadData to avoid padding holes 2013-10-08 02:45:16 +02:00
tests Allow to use short names for Windows Registry root keys 2013-10-07 19:09:37 +02:00
tools Android: Default to toolchain version 4.8 on Windows as well 2013-10-07 22:54:14 +02:00
util QTimeZone - Define new class and api 2013-09-22 22:21:15 +02:00
.gitattributes Update the git-archive export options 2012-09-07 15:39:31 +02:00
.gitignore Long live QCommandLineParser! 2013-08-24 21:33:39 +02:00
.qmake.conf Enable -Werror for all of qtbase 2013-09-04 01:50:10 +02:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
configure iOS: Skip qtconnectivity and qtlocation modules 2013-10-07 19:09:37 +02:00
configure.bat get rid of syncqt wrapper scripts 2013-05-13 21:54:48 +02:00
header.BSD Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.FDL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.LGPL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.LGPL-ONLY Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
INSTALL INSTALL: Fix URL of Installing Qt documentation 2013-04-11 16:09:07 +02:00
LGPL_EXCEPTION.txt Change copyrights from Nokia to Digia 2012-09-22 19:20:11 +02:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
LICENSE.GPL Add the LICENSE.GPL file to the module referenced from license headers 2012-05-20 22:41:08 +02:00
LICENSE.LGPL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
LICENSE.PREVIEW.COMMERCIAL Update LICENSE.PREVIEW.COMMERCIAL license 2013-06-03 20:04:26 +02:00
qtbase.pro Merge remote-tracking branch 'origin/stable' into dev 2013-06-27 13:06:38 +02:00
sync.profile put ANGLE includes in a QtANGLE subdir 2013-06-10 21:12:13 +02:00