Re: [pypy-dev] s390x backend gil and threading issue

2016-02-09 Thread Armin Rigo
Hi Richard, On Tue, Feb 2, 2016 at 6:11 PM, Richard Plangger wrote: > * There is one path in call_release_gil (just after the call) where > rpy_fastgil was acquired (because it as 0) and the shadowstack is not > the one of the current thread. Then *rpy_fastgil = 0 is set for the > slowpath functi

[pypy-dev] s390x backend gil and threading issue

2016-02-02 Thread Richard Plangger
hi, I'm currently searching for a problem, I have debugged for quite a long time. I think this is the root problem why the pypy translation with pypy is still slower than cpython. Here are some of my findings (+questions): The list of last tests that fail all have one thing in common: They have a