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| author | mpage <mpage@meta.com> | 2024-04-08 14:58:38 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-04-08 14:58:38 (GMT) |
| commit | df7317904849a41d51db39d92c5d431a18e22637 (patch) | |
| tree | e7dddcb5006cb6f50b9f47477217043157a42e01 /config.sub | |
| parent | e16062dd3428a5846344e0a8c6ee2f352d34ce1b (diff) | |
| download | cpython-df7317904849a41d51db39d92c5d431a18e22637.zip cpython-df7317904849a41d51db39d92c5d431a18e22637.tar.gz cpython-df7317904849a41d51db39d92c5d431a18e22637.tar.bz2 | |
gh-111926: Make weakrefs thread-safe in free-threaded builds (#117168)
Most mutable data is protected by a striped lock that is keyed on the
referenced object's address. The weakref's hash is protected using the
weakref's per-object lock.
Note that this only affects free-threaded builds. Apart from some minor
refactoring, the added code is all either gated by `ifdef`s or is a no-op
(e.g. `Py_BEGIN_CRITICAL_SECTION`).
Diffstat (limited to 'config.sub')
0 files changed, 0 insertions, 0 deletions