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Add interpreter-bound operation critical sections - #9215

Merged

youknowone merged 5 commits into

RustPython:mainfrom

youknowdot:split/profiler-critical-section

Oct 21, 2026

Merged

Add interpreter-bound operation critical sections#9215
youknowone merged 5 commits into
RustPython:mainfrom
youknowdot:split/profiler-critical-section

Commits on Oct 21, 2026
- Factor shared interpreter stop-the-world guard
  
  youknowdot
  authored and
  youknowone
  committed
  ee45c1d
- Add interpreter-bound operation section primitive
  
  youknowdot
  authored and
  youknowone
  committed
  6fee1d7
- Suspend operation sections at VM lifecycle boundaries
  
  youknowdot
  authored and
  youknowone
  committed
  aaf295e
- Replace operation sections with PyMutex critical sections
  youknowone
  committed
  33c5206
- Check attachment around critical-section suspension
  youknowone
  committed
  9ab9789