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* gc.c (allrefs_add): push obj only if allrefs table doesn't have

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obj.
* gc.c (allrefs_roots_i): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2013-12-10 06:47:15 +00:00
parent 14979f2161
commit 1b29c00f00
2 changed files with 15 additions and 3 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Tue Dec 10 15:46:03 2013 Koichi Sasada <ko1@atdot.net>
* gc.c (allrefs_add): push obj only if allrefs table doesn't have
obj.
* gc.c (allrefs_roots_i): ditto.
Tue Dec 10 15:28:10 2013 Koichi Sasada <ko1@atdot.net>
* gc.c (RGENGC_CHECK_MODE): separate checkers to different modes.

11
gc.c
View file

@ -4231,7 +4231,8 @@ allrefs_add(struct allrefs *data, VALUE obj)
struct reflist *refs;
if (st_lookup(data->references, obj, (st_data_t *)&refs)) {
return reflist_add(refs, data->root_obj);
reflist_add(refs, data->root_obj);
return 0;
}
else {
refs = reflist_create(data->root_obj);
@ -4244,9 +4245,11 @@ static void
allrefs_i(VALUE obj, void *ptr)
{
struct allrefs *data = (struct allrefs *)ptr;
if (allrefs_add(data, obj)) /* follow new reference */
if (allrefs_add(data, obj)) {
push_mark_stack(&data->objspace->mark_stack, obj);
}
}
static void
allrefs_roots_i(VALUE obj, void *ptr)
@ -4254,9 +4257,11 @@ allrefs_roots_i(VALUE obj, void *ptr)
struct allrefs *data = (struct allrefs *)ptr;
if (strlen(data->category) == 0) rb_bug("!!!");
data->root_obj = MAKE_ROOTSIG(data->category);
allrefs_add(data, obj);
if (allrefs_add(data, obj)) {
push_mark_stack(&data->objspace->mark_stack, obj);
}
}
static st_table *
objspace_allrefs(rb_objspace_t *objspace)