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comparison src/share/vm/gc_implementation/g1/satbQueue.hpp @ 17844:8847586c9037

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8016302: Change type of the number of GC workers to unsigned int (2) Reviewed-by: tschatzl, jwilhelm
author vkempik
date Thu, 03 Apr 2014 17:49:31 +0400
parents f99e331f6ef6
children 52b4284cb496 2c6ef90f030a 42c091d63c72
comparison
equal deleted inserted replaced
17843:81d7a4b28dc5 17844:8847586c9037
82 ObjPtrQueue _shared_satb_queue; 82 ObjPtrQueue _shared_satb_queue;
83 83
84 // Utility function to support sequential and parallel versions. If 84 // Utility function to support sequential and parallel versions. If
85 // "par" is true, then "worker" is the par thread id; if "false", worker 85 // "par" is true, then "worker" is the par thread id; if "false", worker
86 // is ignored. 86 // is ignored.
87 bool apply_closure_to_completed_buffer_work(bool par, int worker); 87 bool apply_closure_to_completed_buffer_work(bool par, uint worker);
88 88
89 #ifdef ASSERT 89 #ifdef ASSERT
90 void dump_active_states(bool expected_active); 90 void dump_active_states(bool expected_active);
91 void verify_active_states(bool expected_active); 91 void verify_active_states(bool expected_active);
92 #endif // ASSERT 92 #endif // ASSERT
122 // Apply the registered closure to all entries on each 122 // Apply the registered closure to all entries on each
123 // currently-active buffer and then empty the buffer. It should only 123 // currently-active buffer and then empty the buffer. It should only
124 // be called serially and at a safepoint. 124 // be called serially and at a safepoint.
125 void iterate_closure_all_threads(); 125 void iterate_closure_all_threads();
126 // Parallel version of the above. 126 // Parallel version of the above.
127 void par_iterate_closure_all_threads(int worker); 127 void par_iterate_closure_all_threads(uint worker);
128 128
129 // If there exists some completed buffer, pop it, then apply the 129 // If there exists some completed buffer, pop it, then apply the
130 // registered closure to all its elements, and return true. If no 130 // registered closure to all its elements, and return true. If no
131 // completed buffers exist, return false. 131 // completed buffers exist, return false.
132 bool apply_closure_to_completed_buffer() { 132 bool apply_closure_to_completed_buffer() {
133 return apply_closure_to_completed_buffer_work(false, 0); 133 return apply_closure_to_completed_buffer_work(false, 0);
134 } 134 }
135 // Parallel version of the above. 135 // Parallel version of the above.
136 bool par_apply_closure_to_completed_buffer(int worker) { 136 bool par_apply_closure_to_completed_buffer(uint worker) {
137 return apply_closure_to_completed_buffer_work(true, worker); 137 return apply_closure_to_completed_buffer_work(true, worker);
138 } 138 }
139 139
140 // Apply the given closure on enqueued and currently-active buffers 140 // Apply the given closure on enqueued and currently-active buffers
141 // respectively. Both methods are read-only, i.e., they do not 141 // respectively. Both methods are read-only, i.e., they do not