removes the dtrace support. reverts r26239, r26238 and r26235.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 8 deletions

diff --git a/gc.c b/gc.c
index 3ccf10271a..40212204a3 100644
--- a/gc.c
+++ b/gc.c
@@ -460,7 +460,6 @@ ruby_memerror(void)
 	else {
 	    /* no ruby thread */
 	    fprintf(stderr, "[FATAL] failed to allocate memory\n");
-            if (UNLIKELY(TRACE_RAISE_ENABLED())) FIRE_RAISE_FATAL();
 	    exit(EXIT_FAILURE);
 	}
     }
@@ -473,7 +472,6 @@ rb_memerror(void)
     if (!nomem_error ||
 	(rb_thread_raised_p(th, RAISED_NOMEMORY) && rb_safe_level() < 4)) {
 	fprintf(stderr, "[FATAL] failed to allocate memory\n");
-        if (UNLIKELY(TRACE_RAISE_ENABLED())) FIRE_RAISE_FATAL();
 	exit(EXIT_FAILURE);
     }
     if (rb_thread_raised_p(th, RAISED_NOMEMORY)) {
@@ -606,7 +604,6 @@ negative_size_allocation_error(const char *msg)
 	}
 	else {
 	    fprintf(stderr, "[FATAL] %s\n", msg);
-            if (UNLIKELY(TRACE_RAISE_ENABLED())) FIRE_RAISE_FATAL();
 	    exit(EXIT_FAILURE);
 	}
     }
@@ -632,7 +629,6 @@ garbage_collect_with_gvl(rb_objspace_t *objspace)
 	else {
 	    /* no ruby thread */
 	    fprintf(stderr, "[FATAL] failed to allocate memory\n");
-            if (UNLIKELY(TRACE_RAISE_ENABLED())) FIRE_RAISE_FATAL();
 	    exit(EXIT_FAILURE);
 	}
     }
@@ -1977,8 +1973,6 @@ obj_free(rb_objspace_t *objspace, VALUE obj)
 	break;
     }
 
-    if (UNLIKELY(TRACE_OBJECT_FREE_ENABLED())) FIRE_OBJECT_FREE(rb_obj_id(obj));
-
     if (FL_TEST(obj, FL_EXIVAR)) {
 	rb_free_generic_ivar((VALUE)obj);
 	FL_UNSET(obj, FL_EXIVAR);
@@ -2159,7 +2153,6 @@ garbage_collect(rb_objspace_t *objspace)
     during_gc++;
     objspace->count++;
 
-    if (UNLIKELY(TRACE_GC_BEGIN_ENABLED())) FIRE_GC_BEGIN();
     GC_PROF_TIMER_START;
     GC_PROF_MARK_TIMER_START;
     SET_STACK_END;
@@ -2208,7 +2201,6 @@ garbage_collect(rb_objspace_t *objspace)
     GC_PROF_SWEEP_TIMER_STOP;
 
     GC_PROF_TIMER_STOP;
-    if (UNLIKELY(TRACE_GC_END_ENABLED())) FIRE_GC_END();
     if (GC_NOTIFY) printf("end garbage_collect()\n");
     return TRUE;
 }