gh-126366: Make native generators thread safe#126371

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ZeroIntensity wants to merge 44 commits intopython:mainfrom

ZeroIntensity:list-init-thread-safety

Commits on Nov 3, 2024

Lock the iterable for list.__init__()
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Add blurb
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Add a test.
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Fix the test.
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Fix the test (again).
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Fix doctest.
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Commits on Nov 4, 2024

Make generators thread safe.
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Move test to test_generators.
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Update the blurb
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Remove changes to list tests.
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Fix the test name.
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Commits on Nov 6, 2024

Add a lock in the _SEND instruction
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Add a test in test_free_threading (by Ken)
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Fix failing build.
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Commits on Nov 30, 2024

Revert "Lock the iterable for list.__init__()"
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Commits on Dec 15, 2024

Merge branch 'main' into list-init-thread-safety
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Commits on Dec 20, 2024

Some small changes to the test.
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Update Lib/test/test_free_threading/test_generators.py
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Lower iteration count.
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Merge branch 'list-init-thread-safety' of https://github.com/ZeroIntensity/cpython into list-init-thread-safety
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Merge branch 'main' of https://github.com/python/cpython into list-init-thread-safety
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Commits on Dec 24, 2024

Lock _PyGen_yf
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Remove name change.
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Use a critical section for close()
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Fix races with gi_frame_state
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Rerun clinic.
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Put a critical section around bytecodes that access gi_frame_state
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Add more to the test.
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Add a comment.
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Prevent logs from getting spammed.
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Commits on Dec 25, 2024

Update Objects/genobject.c
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Rerun clinic.
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Rename _gen_throw to gen_throw_lock_held
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Add helper for gen_close
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Rename to gen_getframe_lock_held
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Use argument clinic for some more things.
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Fix some coroutine thread safety.
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Fix inconsistency with naming.
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Add tests for coroutines.
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Commits on Dec 28, 2024

Add some locking assertions.
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Don't try and re-lock the generator to clear it.
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Add tests for async generators.
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Commits on Dec 30, 2024

Revert "Don't try and re-lock the generator to clear it."
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Merge branch 'main' of https://github.com/python/cpython into list-init-thread-safety
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