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Title: bpo-32186: Release the GIL during lseek and fstat by nirs · Pull Request #4652 · python/cpython · GitHub

Open Graph Title: bpo-32186: Release the GIL during lseek and fstat by nirs · Pull Request #4652 · python/cpython

X Title: bpo-32186: Release the GIL during lseek and fstat by nirs · Pull Request #4652 · python/cpython

Description: In _io_FileIO_readall_impl, lseek and _Py_fstat_noraise were called without releasing the GIL. This can cause all threads to hang for unlimited time when calling FileIO.read() and the NFS server is not accessible. https://bugs.python.org/issue32186

Open Graph Description: In _io_FileIO_readall_impl, lseek and _Py_fstat_noraise were called without releasing the GIL. This can cause all threads to hang for unlimited time when calling FileIO.read() and the NFS server is...

X Description: In _io_FileIO_readall_impl, lseek and _Py_fstat_noraise were called without releasing the GIL. This can cause all threads to hang for unlimited time when calling FileIO.read() and the NFS server is...

Opengraph URL: https://github.com/python/cpython/pull/4652

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1258ef4 bpo-32186: Release the GIL during lseek and fstat nirs Nov 30, 2017 https://github.com/python/cpython/pull/4652/commits/1258ef46524b65fab0ef5c2d61737d23d334436a
ffd6f44 Add news entry nirs Nov 30, 2017 https://github.com/python/cpython/pull/4652/commits/ffd6f44f08ec0e8255b4724c8904bc9c0a3a32d9
4da8169 Clarify the news entry nirs Nov 30, 2017 https://github.com/python/cpython/pull/4652/commits/4da81693a4e767d4e2e2425e49efb146d604d589
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