Author: Antonio Cuni <[email protected]>
Branch: ffistruct
Changeset: r49036:af3519406a19
Date: 2011-11-09 17:49 +0100
http://bitbucket.org/pypy/pypy/changeset/af3519406a19/
Log: make sure that these two finalizers are lightweight
diff --git a/pypy/module/_ffi/interp_struct.py
b/pypy/module/_ffi/interp_struct.py
--- a/pypy/module/_ffi/interp_struct.py
+++ b/pypy/module/_ffi/interp_struct.py
@@ -2,6 +2,7 @@
from pypy.rlib import clibffi
from pypy.rlib import libffi
from pypy.rlib import jit
+from pypy.rlib.rgc import must_be_light_finalizer
from pypy.rlib.rarithmetic import r_uint, r_ulonglong
from pypy.interpreter.baseobjspace import Wrappable
from pypy.interpreter.typedef import TypeDef, interp_attrproperty
@@ -59,6 +60,7 @@
return w_field.w_ffitype, w_field.offset
+ @must_be_light_finalizer
def __del__(self):
if self.ffistruct:
lltype.free(self.ffistruct, flavor='raw')
@@ -118,8 +120,8 @@
self.rawmem = lltype.malloc(rffi.VOIDP.TO, size, flavor='raw',
zero=True, add_memory_pressure=True)
+ @must_be_light_finalizer
def __del__(self):
- # XXX: check whether I can turn this into a lightweight destructor
if self.rawmem:
lltype.free(self.rawmem, flavor='raw')
self.rawmem = lltype.nullptr(rffi.VOIDP.TO)
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