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| author | Dino Viehland <dinoviehland@meta.com> | 2024-04-19 21:47:42 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-04-19 21:47:42 (GMT) |
| commit | 07525c9a85e7fa04db565c6e6e6605ff6099dcb7 (patch) | |
| tree | b12112a245641172073d1f1df8212aa082ec8db8 /Python/ceval.c | |
| parent | b45af00bad3449b85c8f54ba7a9474ca1f52de69 (diff) | |
| download | cpython-07525c9a85e7fa04db565c6e6e6605ff6099dcb7.zip cpython-07525c9a85e7fa04db565c6e6e6605ff6099dcb7.tar.gz cpython-07525c9a85e7fa04db565c6e6e6605ff6099dcb7.tar.bz2 | |
gh-116818: Make `sys.settrace`, `sys.setprofile`, and monitoring thread-safe (#116775)
Makes sys.settrace, sys.setprofile, and monitoring generally thread-safe.
Mostly uses a stop-the-world approach and synchronization around the code object's _co_instrumentation_version. There may be a little bit of extra synchronization around the monitoring data that's required to be TSAN clean.
Diffstat (limited to 'Python/ceval.c')
| -rw-r--r-- | Python/ceval.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index b88e555..2f217c5 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -20,6 +20,7 @@ #include "pycore_opcode_metadata.h" // EXTRA_CASES #include "pycore_optimizer.h" // _PyUOpExecutor_Type #include "pycore_opcode_utils.h" // MAKE_FUNCTION_* +#include "pycore_pyatomic_ft_wrappers.h" // FT_ATOMIC_LOAD_PTR_ACQUIRE #include "pycore_pyerrors.h" // _PyErr_GetRaisedException() #include "pycore_pystate.h" // _PyInterpreterState_GET() #include "pycore_range.h" // _PyRangeIterObject |