| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
| |
Change-Id: Ic804938fc352291d011800d21e549c10acac66fb
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
|
|
|
|
|
| |
Change-Id: I4e8d9bd8ea66ec810e4f1fbfd8ddbf25c4b3d980
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
|
|
|
|
|
|
|
|
| |
Documentation has been updated, changes apply to Qt5 as well as Qt4.
Change-Id: I562914a439d8d27dc9e6b1aa117007edce214cc6
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>
|
|
|
|
|
|
|
|
| |
Change copyrights and license headers from Nokia to Digia
Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
|
|
|
|
|
| |
Change-Id: Ieb5632017e5e8e09a11dc6b929efa19b4f350086
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Disassembly of the optimised code shows that the compiler was already
inlining the bodies of one or both functions (since they're in the same
.cpp, it's allowed to do that).
However, since there was no "inline" marker, the compiler was also
emitting an out-of-line copy, which wasn't used by anyone, as the class
is not exported.
So add the marker. To make sure that they don't get used by accident
elsewhere, the class is moved to the .cpp file too.
Change-Id: Iead578ec9c7d8dd6b4e6bb582ce5b829cdec5992
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
|
|
|
|
|
|
|
|
| |
This produces slightly better inlining results.
Change-Id: Ie86471577f888cb2d9c9989306ec69ce0a296108
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
|
|
|
|
|
|
|
|
|
| |
Non-timed mutex locks are by far more common, so let's try not to
penalise the locking of those with code that won't get used that
often.
Change-Id: I37f56d6429836467fdec2e588c0fb22d914b5d75
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Dispatch to the recursive mutex functions from QMutex::lock, tryLock
and unlock.
This has the benefit that those using QBasicMutex will not go through
the testing for recursive mutexes. It simplifies a little the code for
those users.
For the users of QMutex, the code required to perform a lock does not
appear to change.
Change-Id: I0ca9965e012b283c30f1fab8e9f6d9b3288c2247
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
|
|
|
|
|
|
|
|
| |
A non-recursive mutex doesn't suddenly become recursive, so we don't
need to check it multiple times.
Change-Id: Id040254b6142d320a7bd3111491082ad09968404
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
|
|
|
|
|
|
|
|
|
|
|
| |
A recursive mutex operates on top of a non-recursive mutex. Therefore,
we can bypass the test for recursive.
The end result is simply that the compiler can inline the locking and
unlocking a little better inside the lock() and unlock() functions
Change-Id: Ic06d1344ccd411c22cbdef74536f3a4d368d75d7
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Unlocking a mutex can never throw an exception. That doesn't make
sense and our code should make sure it can't happen. Right now,
provided that the system-level functions don't throw, we don't either.
Locking a mutex cannot throw on Linux because we use futexes
directly. A non-recursive mutex is just a futex, whereas a recursive
mutex uses a mutex (a futex) to manage a lock count.
However, on other platforms, due to the freelist, there can be memory
allocation, which means it might throw std::bad_alloc. Not because of
the freelist itself (that uses malloc and will just crash if malloc
fails) but because of Q_GLOBAL_STATIC. In 5.1, the global static will
be noexcept provided the type's constructor is so too (it is, in this
case).
Change-Id: I4c562383f48de1be7827b9afb512d73eaf0792d5
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
|
|
|
|
|
| |
Change-Id: I19100755c97cc155c76a859e19940e9f9222d34e
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
|
|
|
|
|
|
| |
Change-Id: I19d3b2e9a5180b13deb828b55195404ef20be295
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
See the discussion of this topic on the mailing list:
http://lists.qt-project.org/pipermail/development/2012-May/003943.html
The consensus is to not have these methods have inline code to actually
acquire the lock (i.e. no atomic test-and-set or similar). QBasicMutex
is unchanged, and continues to have inlined lock(), tryLock(), and
unlock(). QMutexLocker has been changed to always call QMutex::lock()
(even though the constructor takes a QBasicMutex parameter).
Change-Id: Ic7d2d9d581e6b254c84fdfdd8ce6c425535a8078
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
|
|
|
|
|
|
|
|
|
|
|
|
| |
This change fixes most qdoc errors in QtCore. There are about 900 left.
The main thing this change does is moving documentation from qtcore from
/doc/src to /src/corelib/doc.
Other issues resolved are mis-use of qdoc commands.
Change-Id: I002d01edfb13575e8bf27ce91596a577a92562d1
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>
|
|
|
|
|
|
|
| |
As requested by Thiago
Change-Id: Ie5b00cf4e530e19d360d0bc588f0f051e04b338f
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
|
|
|
|
|
|
|
|
| |
LSB doesn't allow syscalls, so fall back to the normal _unix
implementation
Change-Id: I8aba6147da8b46e3f85b0454cf9aca219811c9fe
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
|
|
|
|
|
|
|
|
|
|
| |
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
|
|
|
|
|
|
|
| |
Replace Nokia contact email address with Qt Project website.
Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
|
|
|
|
|
| |
Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
|
|
|
|
|
|
|
| |
... since the latter is now deprecated and will be removed.
Change-Id: I456c1bf93ebf119c028bc4a63f1f8a31f069b83b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
|
|
|
|
|
|
|
|
| |
QMutexPrivate takes more memory than necessary, and also initialize
platform specific ressources.
Change-Id: I70be1b89b1c21499645785ae47693a6b2514e28b
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
|
|
|
|
|
|
|
|
|
| |
Because we use d as a local variable.
We used this->d to refer it, but this can be confusing to have twice the same
name
Change-Id: I570aa5f444ada358eb456d6b3d9b8bfa60b10bbf
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
|
|
|
|
|
| |
Change-Id: Ia7ef1a8e01001f203e409c710c977d6f4686342e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
|
|
|
|
|
|
|
|
|
|
| |
Change Ie3271abd1728af599f9ab17c6f4868e475f17bb6 didn't build on Mac in
debug mode. This commit fixes the build.
Change-Id: I925af83ea577228b60679af804aa7875a779ec3f
Reviewed-on: http://codereview.qt-project.org/6331
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Most of these changes are search-and-replace of d->ref ==, d->ref !=
and d->ref =.
The QBasicAtomicPointer in QObjectPrivate::Connection didn't need to
be basic, so I made it QAtomicPointer.
Change-Id: Ie3271abd1728af599f9ab17c6f4868e475f17bb6
Reviewed-on: http://codereview.qt-project.org/5030
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
And added a POD QBasicMutex. (QBasicMutex* can safely be
static_cast'ed to QMutex*)
The d pointer is not anymore always a QMutexPrivate.
If d == 0x0: the mutex is unlocked
If d == 0x1: the mutex is locked, uncontended
On linux:
if d == 0x3: the mutex is locked contended, waiting on a futex
If d is a pointer, it is a recursive mutex.
On non-linux platforms:
When a thread tries to lock a mutex for which d == 0x1, it will try to
assing it a QMutexPrivated (allocated from a freelist) in order to wait
for it.
Change-Id: Ie1431cd9402a576fdd9a693cfd747166eebf5622
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-on: http://codereview.qt.nokia.com/2116
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
|
|
|
|
|
|
|
| |
Updated version of LGPL and FDL licenseheaders.
Apply release phase licenseheaders for all source files.
Reviewed-by: Trust Me
|
|
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
|