From c5e08b764eb342538884b383f0e6428b6faf214b Mon Sep 17 00:00:00 2001 From: ko1 Date: Tue, 29 Oct 2013 11:16:54 +0000 Subject: * add RUBY_TYPED_FREE_IMMEDIATELY to data types which only use safe functions during garbage collection such as xfree(). On default, T_DATA objects are freed at same points as fianlizers. This approach protects issues such as reported by [ruby-dev:35578]. However, freeing T_DATA objects immediately helps heap usage. Most of T_DATA (in other words, most of dfree functions) are safe. However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default for safety. * cont.c: ditto. * dir.c: ditto. * encoding.c: ditto. * enumerator.c: ditto. * error.c: ditto. * file.c: ditto. * gc.c: ditto. * io.c: ditto. * iseq.c: ditto. * marshal.c: ditto. * parse.y: ditto. * proc.c: ditto. * process.c: ditto. * random.c: ditto. * thread.c: ditto. * time.c: ditto. * transcode.c: ditto. * variable.c: ditto. * vm.c: ditto. * vm_backtrace.c: ditto. * vm_trace.c: ditto. * ext/bigdecimal/bigdecimal.c: ditto. * ext/objspace/objspace.c: ditto. * ext/stringio/stringio.c: ditto. * ext/strscan/strscan.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_backtrace.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'vm_backtrace.c') diff --git a/vm_backtrace.c b/vm_backtrace.c index 541eda35cd..5b05b04050 100644 --- a/vm_backtrace.c +++ b/vm_backtrace.c @@ -112,6 +112,7 @@ location_memsize(const void *ptr) static const rb_data_type_t location_data_type = { "frame_info", {location_mark, location_free, location_memsize,}, + NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY }; static inline rb_backtrace_location_t * @@ -407,6 +408,7 @@ backtrace_memsize(const void *ptr) static const rb_data_type_t backtrace_data_type = { "backtrace", {backtrace_mark, backtrace_free, backtrace_memsize,}, + NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY }; int -- cgit v1.2.3