Commit Graph

14 Commits

Author SHA1 Message Date
Nice Zombies 360f14a493
gh-120659: Skip `test_freethreading` with GIL (#120660) 2024-06-18 15:56:20 +02:00
Victor Stinner 5a8a979aeb
gh-120417: Remove unused imports in tests (part 2) (#120630) 2024-06-17 21:05:37 +02:00
Daniele Parmeggiani 362cd2680b
gh-117657: Fix `__slots__` thread safety in free-threaded build (#119368)
Fix a race in `PyMember_GetOne` and `PyMember_SetOne` for `Py_T_OBJECT_EX`.
These functions implement `__slots__` accesses for Python objects.
2024-06-17 18:44:54 +00:00
Nikita Sobolev 0c0348adbf
gh-120579: Guard `_testcapi` import in `test_free_threading` (#120580) 2024-06-16 11:26:13 +03:00
Ken Jin e16aed63f6
gh-117657: Make Py_TYPE and Py_SET_TYPE thread safe (GH-120165)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Nadeshiko Manju <me@manjusaka.me>
2024-06-12 20:41:07 +08:00
Ken Jin 203565b2f9
gh-120198: Fix race condition when editing __class__ with an audit hook active (GH-120195) 2024-06-11 20:10:23 +01:00
Josh {*()} Rosenberg baf347d916
gh-119247: Add macros to use PySequence_Fast safely in free-threaded build (#119315)
Add `Py_BEGIN_CRITICAL_SECTION_SEQUENCE_FAST` and
`Py_END_CRITICAL_SECTION_SEQUENCE_FAST` macros and update `str.join` to use
them. Also add a regression test that would crash reliably without this
patch.
2024-05-22 17:45:34 +00:00
Dino Viehland ff6cbb2503
gh-112075: use per-thread dict version pool (#118676)
use thread state set of dict versions
2024-05-07 00:22:26 +00:00
Dino Viehland e272195b3e
gh-118362: Skip tests when threading isn't available (#118666)
* Skip tests when threads aren't available

* Use ThreadPoolExecutor
2024-05-06 16:45:04 -07:00
Dino Viehland 636b8d94c9
gh-112075: Fix race in constructing dict for instance (#118499) 2024-05-06 23:31:09 +00:00
Dino Viehland 00d913c671
gh-118415: Fix issues with local tracing being enabled/disabled on a function (#118496) 2024-05-06 13:06:09 -07:00
Dino Viehland 5a1618a2c8
gh-118362: Fix thread safety around lookups from the type cache in the face of concurrent mutators (#118454)
Add _PyType_LookupRef and use incref before setting attribute on type
Makes setting an attribute on a class and signaling type modified atomic
Avoid adding re-entrancy exposing the type cache in an inconsistent state by decrefing after type is updated
2024-05-06 10:50:35 -07:00
Dino Viehland 1e67b9207c
gh-117657: Fix TSAN list set failure (#118260)
* Fix TSAN list set failure

* Relaxed atomic is sufficient, add targetted test

* More list

* Remove atomic assign in list

* Fixup white space
2024-05-02 13:03:05 -07:00
Dino Viehland 07525c9a85
gh-116818: Make `sys.settrace`, `sys.setprofile`, and monitoring thread-safe (#116775)
Makes sys.settrace, sys.setprofile, and monitoring generally thread-safe.

Mostly uses a stop-the-world approach and synchronization around the code object's _co_instrumentation_version.  There may be a little bit of extra synchronization around the monitoring data that's required to be TSAN clean.
2024-04-19 14:47:42 -07:00