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* replace Py_(u)intptr_t with the c99 standard typesBenjamin Peterson2016-09-061-2/+2
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* Use Py_uintptr_t for atomic pointersVictor Stinner2016-01-221-4/+4
| | | | | | | | Issue #26161: Use Py_uintptr_t instead of void* for atomic pointers in pyatomic.h. Use atomic_uintptr_t when <stdatomic.h> is used. Using void* causes compilation warnings depending on which implementation of atomic types is used.
* Removed unintentional trailing spaces in non-external and non-generated C files.Serhiy Storchaka2015-03-181-6/+6
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* Fixed few compiler warnings.Serhiy Storchaka2015-02-161-2/+2
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* Issue #15038: Optimize python Locks on WindowsKristján Valur Jónsson2012-06-181-191/+27
| | | | | Extract cross-platform condition variable support into a separate file and provide user-mode non-recursive locks for Windows.
* Signal condition variables with the mutex held. Destroy condition variablesKristján Valur Jónsson2012-06-051-4/+5
| | | | before their mutexes.
* Fix the GIL with subinterpreters. Hopefully this will allow mod_wsgi to work ↵Antoine Pitrou2011-01-151-4/+7
| | | | | | with 3.2. (we need some tests for this)
* Issue #9828: Destroy the GIL in Py_Finalize(), so that it gets properlyAntoine Pitrou2010-09-131-0/+21
| | | | | re-created on a subsequent call to Py_Initialize(). The problem (a crash) wouldn't appear in 3.1 or 2.7 where the GIL's structure is more trivial.
* Issue #8411: new condition variable emulation under Windows for the new GIL,Antoine Pitrou2010-08-101-52/+105
| | | | | by Kristján. Unfortunately the 3.x Windows buildbots are in a wreck, so we'll have to watch them when they become fit again.
* Make (most of) Python's tests pass under Thread Sanitizer.Jeffrey Yasskin2010-05-031-20/+28
| | | | | | | | | | | | | | | | | | http://code.google.com/p/data-race-test/wiki/ThreadSanitizer is a dynamic data race detector that runs on top of valgrind. With this patch, the binaries at http://code.google.com/p/data-race-test/wiki/ThreadSanitizer#Binaries pass many but not all of the Python tests. All of regrtest still passes outside of tsan. I've implemented part of the C1x atomic types so that we can explicitly mark variables that are used across threads, and get defined behavior as compilers advance. I've added tsan's client header and implementation to the codebase in dynamic_annotations.{h,c} (docs at http://code.google.com/p/data-race-test/wiki/DynamicAnnotations). Unfortunately, I haven't been able to get helgrind and drd to give sensible error messages, even when I use their client annotations, so I'm not supporting them.
* Try to strengthen condition-waiting under Windows.Antoine Pitrou2009-11-121-11/+9
| | | | | If it doesn't work (doesn't solve erratic freezes) we'll have to resort to tougher (Windows-only) measures.
* Our condition variable emulation under Windows is imperfect, whichAntoine Pitrou2009-11-111-9/+24
| | | | | seems to be the cause of the buildbot hangs. Try to fix it, and add some comments.
* Merge in the new GIL.Antoine Pitrou2009-11-101-0/+335
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