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Issue #7736: Release the GIL around calls to opendir() and closedir()

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in the posix module.  Patch by Marcin Bachry.
This commit is contained in:
Antoine Pitrou 2010-09-04 17:21:57 +00:00
parent 327fd40dde
commit d3ccde8a21
2 changed files with 13 additions and 1 deletions
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3
Misc/NEWS
View file

@ -93,6 +93,9 @@ Core and Builtins
Extensions Extensions
---------- ----------
- Issue #7736: Release the GIL around calls to opendir() and closedir()
in the posix module. Patch by Marcin Bachry.
- Issue #4835: make PyLong_FromSocket_t() and PyLong_AsSocket_t() private - Issue #4835: make PyLong_FromSocket_t() and PyLong_AsSocket_t() private
to the socket module, and fix the width of socket descriptors to be to the socket module, and fix the width of socket descriptors to be
correctly detected under 64-bit Windows. correctly detected under 64-bit Windows.

11
Modules/posixmodule.c
View file

@ -2580,11 +2580,16 @@ posix_listdir(PyObject *self, PyObject *args)
oname = PyBytes_FromString("."); oname = PyBytes_FromString(".");
} }
name = PyBytes_AsString(oname); name = PyBytes_AsString(oname);
if ((dirp = opendir(name)) == NULL) { Py_BEGIN_ALLOW_THREADS
dirp = opendir(name);
Py_END_ALLOW_THREADS
if (dirp == NULL) {
return posix_error_with_allocated_filename(oname); return posix_error_with_allocated_filename(oname);
} }
if ((d = PyList_New(0)) == NULL) { if ((d = PyList_New(0)) == NULL) {
Py_BEGIN_ALLOW_THREADS
closedir(dirp); closedir(dirp);
Py_END_ALLOW_THREADS
Py_DECREF(oname); Py_DECREF(oname);
return NULL; return NULL;
} }
@ -2597,7 +2602,9 @@ posix_listdir(PyObject *self, PyObject *args)
if (errno == 0) { if (errno == 0) {
break; break;
} else { } else {
Py_BEGIN_ALLOW_THREADS
closedir(dirp); closedir(dirp);
Py_END_ALLOW_THREADS
Py_DECREF(d); Py_DECREF(d);
return posix_error_with_allocated_filename(oname); return posix_error_with_allocated_filename(oname);
} }
@ -2621,7 +2628,9 @@ posix_listdir(PyObject *self, PyObject *args)
} }
Py_DECREF(v); Py_DECREF(v);
} }
Py_BEGIN_ALLOW_THREADS
closedir(dirp); closedir(dirp);
Py_END_ALLOW_THREADS
Py_DECREF(oname); Py_DECREF(oname);
return d; return d;