diff options
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Modules/posixmodule.c | 14 |
2 files changed, 3 insertions, 14 deletions
@@ -113,6 +113,9 @@ Core and Builtins Library ------- +- Issue #11382: Trivial system calls, such as dup() or pipe(), needn't + release the GIL. Patch by Charles-François Natali. + - Issue #11223: Add threading._info() function providing informations about the thread implementation. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 18a67e1..2eb3e92 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -3083,9 +3083,7 @@ posix_getpriority(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "ii", &which, &who)) return NULL; errno = 0; - Py_BEGIN_ALLOW_THREADS retval = getpriority(which, who); - Py_END_ALLOW_THREADS if (errno != 0) return posix_error(); return PyLong_FromLong((long)retval); @@ -3105,9 +3103,7 @@ posix_setpriority(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "iii", &which, &who, &prio)) return NULL; - Py_BEGIN_ALLOW_THREADS retval = setpriority(which, who, prio); - Py_END_ALLOW_THREADS if (retval == -1) return posix_error(); Py_RETURN_NONE; @@ -6010,9 +6006,7 @@ posix_dup(PyObject *self, PyObject *args) return NULL; if (!_PyVerify_fd(fd)) return posix_error(); - Py_BEGIN_ALLOW_THREADS fd = dup(fd); - Py_END_ALLOW_THREADS if (fd < 0) return posix_error(); return PyLong_FromLong((long)fd); @@ -6031,9 +6025,7 @@ posix_dup2(PyObject *self, PyObject *args) return NULL; if (!_PyVerify_fd_dup2(fd, fd2)) return posix_error(); - Py_BEGIN_ALLOW_THREADS res = dup2(fd, fd2); - Py_END_ALLOW_THREADS if (res < 0) return posix_error(); Py_INCREF(Py_None); @@ -6525,9 +6517,7 @@ posix_pipe(PyObject *self, PyObject *noargs) HFILE read, write; APIRET rc; - Py_BEGIN_ALLOW_THREADS rc = DosCreatePipe( &read, &write, 4096); - Py_END_ALLOW_THREADS if (rc != NO_ERROR) return os2_error(rc); @@ -6536,9 +6526,7 @@ posix_pipe(PyObject *self, PyObject *noargs) #if !defined(MS_WINDOWS) int fds[2]; int res; - Py_BEGIN_ALLOW_THREADS res = pipe(fds); - Py_END_ALLOW_THREADS if (res != 0) return posix_error(); return Py_BuildValue("(ii)", fds[0], fds[1]); @@ -6546,9 +6534,7 @@ posix_pipe(PyObject *self, PyObject *noargs) HANDLE read, write; int read_fd, write_fd; BOOL ok; - Py_BEGIN_ALLOW_THREADS ok = CreatePipe(&read, &write, NULL, 0); - Py_END_ALLOW_THREADS if (!ok) return win32_error("CreatePipe", NULL); read_fd = _open_osfhandle((Py_intptr_t)read, 0); |