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src/share/vm/memory/cardTableModRefBS.cpp

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*** 21,35 **** * questions. * */ #include "precompiled.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" --- 21,35 ---- * 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/space.hpp" #include "memory/space.inline.hpp" #include "memory/universe.hpp" #include "runtime/java.hpp" #include "runtime/mutexLocker.hpp"
*** 449,466 **** // 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 // 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 --- 449,465 ---- // 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 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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