changeset 8843:d86f613e4231

Merge
author coleenp
date Fri, 14 Aug 2015 19:23:27 +0000
parents 6ce41ccea6ca f0097a9f4a3f
children 4ec8bd17d9e3
files
diffstat 4 files changed, 29 insertions(+), 25 deletions(-) [+]
line wrap: on
line diff
--- a/src/os/linux/vm/os_linux.cpp	Fri Aug 14 15:08:55 2015 -0400
+++ b/src/os/linux/vm/os_linux.cpp	Fri Aug 14 19:23:27 2015 +0000
@@ -5785,9 +5785,11 @@
         status = pthread_mutex_unlock(_mutex);
         assert(status == 0, "invariant");
       } else {
+        // must capture correct index before unlocking
+        int index = _cur_index;
         status = pthread_mutex_unlock(_mutex);
         assert(status == 0, "invariant");
-        status = pthread_cond_signal(&_cond[_cur_index]);
+        status = pthread_cond_signal(&_cond[index]);
         assert(status == 0, "invariant");
       }
     } else {
--- a/src/share/vm/gc/g1/concurrentMark.cpp	Fri Aug 14 15:08:55 2015 -0400
+++ b/src/share/vm/gc/g1/concurrentMark.cpp	Fri Aug 14 19:23:27 2015 +0000
@@ -3088,29 +3088,6 @@
 }
 #endif
 
-template<bool scan>
-inline void CMTask::process_grey_object(oop obj) {
-  assert(scan || obj->is_typeArray(), "Skipping scan of grey non-typeArray");
-  assert(_nextMarkBitMap->isMarked((HeapWord*) obj), "invariant");
-
-  if (_cm->verbose_high()) {
-    gclog_or_tty->print_cr("[%u] processing grey object " PTR_FORMAT,
-                           _worker_id, p2i((void*) obj));
-  }
-
-  size_t obj_size = obj->size();
-  _words_scanned += obj_size;
-
-  if (scan) {
-    obj->oop_iterate(_cm_oop_closure);
-  }
-  statsOnly( ++_objs_scanned );
-  check_limits();
-}
-
-template void CMTask::process_grey_object<true>(oop);
-template void CMTask::process_grey_object<false>(oop);
-
 // Closure for iteration over bitmaps
 class CMBitMapClosure : public BitMapClosure {
 private:
--- a/src/share/vm/gc/g1/concurrentMark.hpp	Fri Aug 14 15:08:55 2015 -0400
+++ b/src/share/vm/gc/g1/concurrentMark.hpp	Fri Aug 14 19:23:27 2015 +0000
@@ -1126,7 +1126,7 @@
   inline void deal_with_reference(oop obj);
 
   // It scans an object and visits its children.
-  void scan_object(oop obj) { process_grey_object<true>(obj); }
+  inline void scan_object(oop obj);
 
   // It pushes an object on the local queue.
   inline void push(oop obj);
--- a/src/share/vm/gc/g1/concurrentMark.inline.hpp	Fri Aug 14 15:08:55 2015 -0400
+++ b/src/share/vm/gc/g1/concurrentMark.inline.hpp	Fri Aug 14 19:23:27 2015 +0000
@@ -232,6 +232,9 @@
   }
 }
 
+// It scans an object and visits its children.
+inline void CMTask::scan_object(oop obj) { process_grey_object<true>(obj); }
+
 inline void CMTask::push(oop obj) {
   HeapWord* objAddr = (HeapWord*) obj;
   assert(_g1h->is_in_g1_reserved(objAddr), "invariant");
@@ -299,6 +302,28 @@
   return objAddr < global_finger;
 }
 
+template<bool scan>
+inline void CMTask::process_grey_object(oop obj) {
+  assert(scan || obj->is_typeArray(), "Skipping scan of grey non-typeArray");
+  assert(_nextMarkBitMap->isMarked((HeapWord*) obj), "invariant");
+
+  if (_cm->verbose_high()) {
+    gclog_or_tty->print_cr("[%u] processing grey object " PTR_FORMAT,
+                           _worker_id, p2i((void*) obj));
+  }
+
+  size_t obj_size = obj->size();
+  _words_scanned += obj_size;
+
+  if (scan) {
+    obj->oop_iterate(_cm_oop_closure);
+  }
+  statsOnly( ++_objs_scanned );
+  check_limits();
+}
+
+
+
 inline void CMTask::make_reference_grey(oop obj, HeapRegion* hr) {
   if (_cm->par_mark_and_count(obj, hr, _marked_bytes_array, _card_bm)) {