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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/pystate.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/pystate.c')
| -rw-r--r-- | Python/pystate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index 37480df..06806bd 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -399,6 +399,7 @@ _Py_COMP_DIAG_POP &(runtime)->unicode_state.ids.mutex, \ &(runtime)->imports.extensions.mutex, \ &(runtime)->ceval.pending_mainthread.mutex, \ + &(runtime)->ceval.sys_trace_profile_mutex, \ &(runtime)->atexit.mutex, \ &(runtime)->audit_hooks.mutex, \ &(runtime)->allocators.mutex, \ |