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author	Sam Gross <colesbury@gmail.com>
	Sat, 1 Jun 2024 14:04:05 +0000 (10:04 -0400)
committer	GitHub <noreply@github.com>
	Sat, 1 Jun 2024 14:04:05 +0000 (10:04 -0400)
commit	60593b2052ca275559c11028d50e19f8e5dfee13
tree	48fb7cb6ade84098a9d7d91dfdd63ce02ee645c4	tree \| snapshot
parent	5152120ae746516670c77e7feed5c4a8912f2bbb	commit \| diff

gh-117657: Fix TSAN race in free-threaded GC (#119883)

Only call `gc_restore_tid()` from stop-the-world contexts.
`worklist_pop()` can be called while other threads are running, so use a
relaxed atomic to modify `ob_tid`.

Python/gc_free_threading.c		diff \| blob \| blame \| history
Tools/tsan/suppressions_free_threading.txt		diff \| blob \| blame \| history

Mirror of https://github.com/python/cpython.git

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