[Python-checkins] [python/cpython] 828488: [2.7] bpo-30765: Avoid blocking when PyThread_acqu...
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Mon Jun 26 16:13:40 EDT 2017
Branch: refs/heads/2.7
Home: https://github.com/python/cpython
Commit: 828488393ca79f2ceb0acc2d7c30fb68baad85f8
https://github.com/python/cpython/commit/828488393ca79f2ceb0acc2d7c30fb68baad85f8
Author: Antoine Pitrou <pitrou at free.fr>
Date: 2017-06-26 (Mon, 26 Jun 2017)
Changed paths:
A Misc/NEWS.d/next/Core and Builtins/2017-06-26-14-29-50.bpo-30765.Q5iBmf.rst
M Python/thread_pthread.h
Log Message:
-----------
[2.7] bpo-30765: Avoid blocking when PyThread_acquire_lock() is asked not to (GH-2403) (#2420)
* [2.7] bpo-30765: Avoid blocking when PyThread_acquire_lock() is asked not to (GH-2403)
* bpo-30765: Avoid blocking when PyThread_acquire_lock() is asked not to lock
This is especially important if PyThread_acquire_lock() is called reentrantly
(for example from a signal handler).
* Update 2017-06-26-14-29-50.bpo-30765.Q5iBmf.rst
* Avoid core logic when taking the mutex failed.
(cherry picked from commit f84ac420c2af98339678744953869cad3c253281)
* Remove test undef
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