gc.c: use Bitmap Marking algorithm to avoid copy-on-write of memory pages. See [ruby-dev:45085] [Feature #5839] [ruby-core:41916].
include/ruby/ruby.h : FL_MARK rename to FL_RESERVED1.
node.h : ditto.
debug.c : ditto.
object.c (rb_obj_clone): FL_MARK move to a bitmap.
class.c (rb_singleton_class_clone): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
gc.c: use Bitmap Marking algorithm to avoid copy-on-write of
memory pages. See [ruby-dev:45085] [Feature #5839]
[ruby-core:41916].
include/ruby/ruby.h : FL_MARK rename to FL_RESERVED1.
node.h : ditto.
debug.c : ditto.
object.c (rb_obj_clone): FL_MARK move to a bitmap.
class.c (rb_singleton_class_clone): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e