[3.13] gh-117657: Fix TSAN race involving import lock (GH-118523) - #120169
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colesbury merged 1 commit intoJun 6, 2024
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[3.13] gh-117657: Fix TSAN race involving import lock (GH-118523)#120169colesbury merged 1 commit into
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This adds a `_PyRecursiveMutex` type based on `PyMutex` and uses that for the import lock. This fixes some data races in the free-threaded build and generally simplifies the import lock code. (cherry picked from commit e21057b) Co-authored-by: Sam Gross <colesbury@gmail.com>
miss-islington
requested review from
brettcannon,
ericsnowcurrently,
kumaraditya303,
ncoghlan and
warsaw
as code owners
June 6, 2024 17:41
colesbury
enabled auto-merge (squash)
June 6, 2024 17:41
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This adds a _PyRecursiveMutex type based on PyMutex and uses that
for the import lock. This fixes some data races in the free-threaded
build and generally simplifies the import lock code.
(cherry picked from commit e21057b)
Co-authored-by: Sam Gross colesbury@gmail.com