diff options
Diffstat (limited to 'contrib/tools/python3/Python/gc_gil.c')
| -rw-r--r-- | contrib/tools/python3/Python/gc_gil.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/contrib/tools/python3/Python/gc_gil.c b/contrib/tools/python3/Python/gc_gil.c new file mode 100644 index 00000000000..48646c7af86 --- /dev/null +++ b/contrib/tools/python3/Python/gc_gil.c @@ -0,0 +1,17 @@ +#include "Python.h" +#include "pycore_pystate.h" // _Py_ClearFreeLists() + +#ifndef Py_GIL_DISABLED + +/* Clear all free lists + * All free lists are cleared during the collection of the highest generation. + * Allocated items in the free list may keep a pymalloc arena occupied. + * Clearing the free lists may give back memory to the OS earlier. + */ +void +_PyGC_ClearAllFreeLists(PyInterpreterState *interp) +{ + _PyObject_ClearFreeLists(&interp->object_state.freelists, 0); +} + +#endif |