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* gc.c: add rb_during_gc(). based on a patch from arton <artonx AT

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yahoo.co.jp> at [ruby-dev:35313].   

* include/ruby/intern.h: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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suke 2008-07-02 15:18:44 +00:00
parent 5c72ffe769
commit 8519afcb41
3 changed files with 25 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Thu Jul 3 00:09:31 2008 Masaki Suketa <masaki.suketa@nifty.ne.jp>
* gc.c: add rb_during_gc(). based on a patch from arton <artonx AT
yahoo.co.jp> at [ruby-dev:35313].
* include/ruby/intern.h: ditto.
Wed Jul 2 09:49:10 2008 Narihiro Nakamura <authorNari@gmail.com> Wed Jul 2 09:49:10 2008 Narihiro Nakamura <authorNari@gmail.com>
* gc.c (gc_lazy_sweep) : use lazy sweep algorithm for response performance gain. * gc.c (gc_lazy_sweep) : use lazy sweep algorithm for response performance gain.

17
gc.c
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@ -723,6 +723,23 @@ rb_fill_value_cache(rb_thread_t *th)
} }
#endif #endif
int
rb_during_gc(void)
{
#if USE_VALUE_CACHE
rb_thread_t *th = GET_THREAD();
VALUE v = *th->value_cache_ptr;
#if defined(ENABLE_VM_OBJSPACE) && ENABLE_VM_OBJSPACE
rb_objspace_t *objspace = th->vm->objspace;
#else
rb_objspace_t *objspace = &rb_objspace;
#endif
#else
rb_objspace_t *objspace = &rb_objspace;
#endif
return during_gc;
}
VALUE VALUE
rb_newobj(void) rb_newobj(void)
{ {

1
include/ruby/intern.h
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@ -329,6 +329,7 @@ void ruby_set_stack_size(size_t);
NORETURN(void rb_memerror(void)); NORETURN(void rb_memerror(void));
int ruby_stack_check(void); int ruby_stack_check(void);
int ruby_stack_length(VALUE**); int ruby_stack_length(VALUE**);
int rb_during_gc(void);
void rb_gc_mark_locations(VALUE*, VALUE*); void rb_gc_mark_locations(VALUE*, VALUE*);
void rb_mark_tbl(struct st_table*); void rb_mark_tbl(struct st_table*);
void rb_mark_set(struct st_table*); void rb_mark_set(struct st_table*);