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| author | Richard Oudkerk <shibturn@gmail.com> | 2013-04-17 19:58:00 (GMT) |
|---|---|---|
| committer | Richard Oudkerk <shibturn@gmail.com> | 2013-04-17 19:58:00 (GMT) |
| commit | 409c31390f839debb2f05cef691e8b59e52bd524 (patch) | |
| tree | 49a505458425a31be4c08e22c38c8c56c17d8992 /Lib/multiprocessing | |
| parent | b38897fc91c7f4b80bc2025ade219674d7b78bf3 (diff) | |
| download | cpython-409c31390f839debb2f05cef691e8b59e52bd524.zip cpython-409c31390f839debb2f05cef691e8b59e52bd524.tar.gz cpython-409c31390f839debb2f05cef691e8b59e52bd524.tar.bz2 | |
Issue #17555: Fix ForkAwareThreadLock so that size of after fork
registry does not grow exponentially with generation of process.
Diffstat (limited to 'Lib/multiprocessing')
| -rw-r--r-- | Lib/multiprocessing/util.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/multiprocessing/util.py b/Lib/multiprocessing/util.py index 72385a8..f5862b4 100644 --- a/Lib/multiprocessing/util.py +++ b/Lib/multiprocessing/util.py @@ -322,10 +322,13 @@ atexit.register(_exit_function) class ForkAwareThreadLock(object): def __init__(self): + self._reset() + register_after_fork(self, ForkAwareThreadLock._reset) + + def _reset(self): self._lock = threading.Lock() self.acquire = self._lock.acquire self.release = self._lock.release - register_after_fork(self, ForkAwareThreadLock.__init__) class ForkAwareLocal(threading.local): def __init__(self): |