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comparison src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp @ 1833:8b10f48633dc

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6984287: Regularize how GC parallel workers are specified. Summary: Associate number of GC workers with the workgang as opposed to the task. Reviewed-by: johnc, ysr
author jmasa
date Mon, 20 Sep 2010 14:38:38 -0700
parents c18cbe5936b8
children f95d63e2154a
comparison
equal deleted inserted replaced
1781:97fbf5beff7b 1833:8b10f48633dc
1 /* 1 /*
2 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2007, 2010 Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
42 lowest_non_clean_base_chunk_index, 42 lowest_non_clean_base_chunk_index,
43 lowest_non_clean_chunk_size); 43 lowest_non_clean_chunk_size);
44 44
45 int n_strides = n_threads * StridesPerThread; 45 int n_strides = n_threads * StridesPerThread;
46 SequentialSubTasksDone* pst = sp->par_seq_tasks(); 46 SequentialSubTasksDone* pst = sp->par_seq_tasks();
47 pst->set_par_threads(n_threads); 47 pst->set_n_threads(n_threads);
48 pst->set_n_tasks(n_strides); 48 pst->set_n_tasks(n_strides);
49 49
50 int stride = 0; 50 int stride = 0;
51 while (!pst->is_task_claimed(/* reference */ stride)) { 51 while (!pst->is_task_claimed(/* reference */ stride)) {
52 process_stride(sp, mr, stride, n_strides, dcto_cl, cl, clear, 52 process_stride(sp, mr, stride, n_strides, dcto_cl, cl, clear,