Author: Gregor Wegberg <[email protected]>
Branch: gc-incminimark-pinning
Changeset: r71835:f51dc9dc5677
Date: 2014-05-20 14:31 +0200
http://bitbucket.org/pypy/pypy/changeset/f51dc9dc5677/
Log: introduce `can_usually_pin_objects` to gc base class
This is based on the same introduction in gc-minimark-pinning. It's
useful for tests right now.
diff --git a/rpython/memory/gc/base.py b/rpython/memory/gc/base.py
--- a/rpython/memory/gc/base.py
+++ b/rpython/memory/gc/base.py
@@ -18,6 +18,7 @@
needs_write_barrier = False
malloc_zero_filled = False
prebuilt_gc_objects_are_static_roots = True
+ can_usually_pin_objects = False
object_minimal_size = 0
gcflag_extra = 0 # or a real GC flag that is always 0 when not collecting
diff --git a/rpython/memory/gc/incminimark.py b/rpython/memory/gc/incminimark.py
--- a/rpython/memory/gc/incminimark.py
+++ b/rpython/memory/gc/incminimark.py
@@ -180,6 +180,7 @@
needs_write_barrier = True
prebuilt_gc_objects_are_static_roots = False
malloc_zero_filled = True # xxx experiment with False
+ can_usually_pin_objects = True
gcflag_extra = GCFLAG_EXTRA
# All objects start with a HDR, i.e. with a field 'tid' which contains
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