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src/share/vm/memory/cardTableModRefBS.cpp
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@@ -21,15 +21,15 @@
* questions.
*
*/
#include "precompiled.hpp"
+#include "gc_interface/collectedHeap.hpp"
#include "memory/allocation.inline.hpp"
#include "memory/cardTableModRefBS.inline.hpp"
#include "memory/cardTableRS.hpp"
#include "memory/genCollectedHeap.hpp"
-#include "memory/sharedHeap.hpp"
#include "memory/space.hpp"
#include "memory/space.inline.hpp"
#include "memory/universe.hpp"
#include "runtime/java.hpp"
#include "runtime/mutexLocker.hpp"
@@ -449,18 +449,17 @@
// to get proper partitioning and termination.
//
// This is an example of where n_par_threads() is used instead
// of workers()->active_workers(). n_par_threads can be set to 0 to
// turn off parallelism. For example when this code is called as
- // part of verification and SharedHeap::process_roots() is being
- // used, then n_par_threads() may have been set to 0. active_workers
- // is not overloaded with the meaning that it is a switch to disable
- // parallelism and so keeps the meaning of the number of
- // active gc workers. If parallelism has not been shut off by
- // setting n_par_threads to 0, then n_par_threads should be
- // equal to active_workers. When a different mechanism for shutting
- // off parallelism is used, then active_workers can be used in
+ // part of verification during root processing then n_par_threads()
+ // may have been set to 0. active_workers is not overloaded with
+ // the meaning that it is a switch to disable parallelism and so keeps
+ // the meaning of the number of active gc workers. If parallelism has
+ // not been shut off by setting n_par_threads to 0, then n_par_threads
+ // should be equal to active_workers. When a different mechanism for
+ // shutting off parallelism is used, then active_workers can be used in
// place of n_par_threads.
int n_threads = GenCollectedHeap::heap()->n_par_threads();
bool is_par = n_threads > 0;
if (is_par) {
#if INCLUDE_ALL_GCS
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