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comparison src/share/vm/utilities/yieldingWorkgroup.cpp @ 4728:441e946dc1af

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7121618: Change type of number of GC workers to unsigned int. Summary: Change variables representing the number of GC workers to uint from int and size_t. Change the parameter in work(int i) to work(uint worker_id). Reviewed-by: brutisso, tonyp
author jmasa
date Wed, 14 Dec 2011 13:34:57 -0800
parents bca17e38de00
children db9981fd3124
comparison
equal deleted inserted replaced
4727:67fdcb391461 4728:441e946dc1af
31 31
32 class GangWorker; 32 class GangWorker;
33 class WorkData; 33 class WorkData;
34 34
35 YieldingFlexibleWorkGang::YieldingFlexibleWorkGang( 35 YieldingFlexibleWorkGang::YieldingFlexibleWorkGang(
36 const char* name, int workers, bool are_GC_task_threads) : 36 const char* name, uint workers, bool are_GC_task_threads) :
37 FlexibleWorkGang(name, workers, are_GC_task_threads, false), 37 FlexibleWorkGang(name, workers, are_GC_task_threads, false),
38 _yielded_workers(0) {} 38 _yielded_workers(0) {}
39 39
40 GangWorker* YieldingFlexibleWorkGang::allocate_worker(int which) { 40 GangWorker* YieldingFlexibleWorkGang::allocate_worker(uint which) {
41 YieldingFlexibleGangWorker* new_member = 41 YieldingFlexibleGangWorker* new_member =
42 new YieldingFlexibleGangWorker(this, which); 42 new YieldingFlexibleGangWorker(this, which);
43 return (YieldingFlexibleGangWorker*) new_member; 43 return (YieldingFlexibleGangWorker*) new_member;
44 } 44 }
45 45
118 // Bind task to gang 118 // Bind task to gang
119 _task = new_task; 119 _task = new_task;
120 new_task->set_gang(this); // Establish 2-way binding to support yielding 120 new_task->set_gang(this); // Establish 2-way binding to support yielding
121 _sequence_number++; 121 _sequence_number++;
122 122
123 int requested_size = new_task->requested_size(); 123 uint requested_size = new_task->requested_size();
124 assert(requested_size >= 0, "Should be non-negative"); 124 assert(requested_size >= 0, "Should be non-negative");
125 if (requested_size != 0) { 125 if (requested_size != 0) {
126 _active_workers = MIN2(requested_size, total_workers()); 126 _active_workers = MIN2(requested_size, total_workers());
127 } else { 127 } else {
128 _active_workers = active_workers(); 128 _active_workers = active_workers();