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comparison src/os/linux/vm/os_linux.hpp @ 6275:957c266d8bc5

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Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Tue, 21 Aug 2012 10:39:19 +0200
parents d2a62e0f25eb
children fa9253dcd4df
comparison
equal deleted inserted replaced
5891:fd8832ae511d 6275:957c266d8bc5
86 86
87 static void rebuild_cpu_to_node_map(); 87 static void rebuild_cpu_to_node_map();
88 static GrowableArray<int>* cpu_to_node() { return _cpu_to_node; } 88 static GrowableArray<int>* cpu_to_node() { return _cpu_to_node; }
89 89
90 static bool hugetlbfs_sanity_check(bool warn, size_t page_size); 90 static bool hugetlbfs_sanity_check(bool warn, size_t page_size);
91
92 static void print_full_memory_info(outputStream* st);
93 static void print_distro_info(outputStream* st);
94 static void print_libversion_info(outputStream* st);
91 95
92 public: 96 public:
93 static void init_thread_fpu_state(); 97 static void init_thread_fpu_state();
94 static int get_fpu_control_word(); 98 static int get_fpu_control_word();
95 static void set_fpu_control_word(int fpu_control); 99 static void set_fpu_control_word(int fpu_control);
281 } 285 }
282 static int get_node_by_cpu(int cpu_id); 286 static int get_node_by_cpu(int cpu_id);
283 }; 287 };
284 288
285 289
286 class PlatformEvent : public CHeapObj { 290 class PlatformEvent : public CHeapObj<mtInternal> {
287 private: 291 private:
288 double CachePad [4] ; // increase odds that _mutex is sole occupant of cache line 292 double CachePad [4] ; // increase odds that _mutex is sole occupant of cache line
289 volatile int _Event ; 293 volatile int _Event ;
290 volatile int _nParked ; 294 volatile int _nParked ;
291 pthread_mutex_t _mutex [1] ; 295 pthread_mutex_t _mutex [1] ;
316 int TryPark () ; 320 int TryPark () ;
317 int park (jlong millis) ; 321 int park (jlong millis) ;
318 void SetAssociation (Thread * a) { _Assoc = a ; } 322 void SetAssociation (Thread * a) { _Assoc = a ; }
319 } ; 323 } ;
320 324
321 class PlatformParker : public CHeapObj { 325 class PlatformParker : public CHeapObj<mtInternal> {
322 protected: 326 protected:
323 pthread_mutex_t _mutex [1] ; 327 pthread_mutex_t _mutex [1] ;
324 pthread_cond_t _cond [1] ; 328 pthread_cond_t _cond [1] ;
325 329
326 public: // TODO-FIXME: make dtor private 330 public: // TODO-FIXME: make dtor private