Mercurial > hg > graal-jvmci-8
comparison src/share/vm/runtime/mutexLocker.cpp @ 2195:bf8517f4e4d0
6766644: Redefinition of compiled method fails with assertion "Can not load classes with the Compiler thread"
Summary: Defer posting events from the compiler thread: use service thread
Reviewed-by: coleenp, dholmes, never, dcubed
author | kamg |
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date | Wed, 02 Feb 2011 14:38:01 -0500 |
parents | 0fa27f37d4d4 |
children | f08d439fab8c |
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2194:face83fc8882 | 2195:bf8517f4e4d0 |
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127 Mutex* HotCardCache_lock = NULL; | 127 Mutex* HotCardCache_lock = NULL; |
128 | 128 |
129 Monitor* GCTaskManager_lock = NULL; | 129 Monitor* GCTaskManager_lock = NULL; |
130 | 130 |
131 Mutex* Management_lock = NULL; | 131 Mutex* Management_lock = NULL; |
132 Monitor* LowMemory_lock = NULL; | 132 Monitor* Service_lock = NULL; |
133 | 133 |
134 #define MAX_NUM_MUTEX 128 | 134 #define MAX_NUM_MUTEX 128 |
135 static Monitor * _mutex_array[MAX_NUM_MUTEX]; | 135 static Monitor * _mutex_array[MAX_NUM_MUTEX]; |
136 static int _num_mutex; | 136 static int _num_mutex; |
137 | 137 |
201 def(RawMonitor_lock , Mutex, special, true ); | 201 def(RawMonitor_lock , Mutex, special, true ); |
202 def(OopMapCacheAlloc_lock , Mutex, leaf, true ); // used for oop_map_cache allocation. | 202 def(OopMapCacheAlloc_lock , Mutex, leaf, true ); // used for oop_map_cache allocation. |
203 | 203 |
204 def(Patching_lock , Mutex , special, true ); // used for safepointing and code patching. | 204 def(Patching_lock , Mutex , special, true ); // used for safepointing and code patching. |
205 def(ObjAllocPost_lock , Monitor, special, false); | 205 def(ObjAllocPost_lock , Monitor, special, false); |
206 def(LowMemory_lock , Monitor, special, true ); // used for low memory detection | 206 def(Service_lock , Monitor, special, true ); // used for service thread operations |
207 def(JmethodIdCreation_lock , Mutex , leaf, true ); // used for creating jmethodIDs. | 207 def(JmethodIdCreation_lock , Mutex , leaf, true ); // used for creating jmethodIDs. |
208 | 208 |
209 def(SystemDictionary_lock , Monitor, leaf, true ); // lookups done by VM thread | 209 def(SystemDictionary_lock , Monitor, leaf, true ); // lookups done by VM thread |
210 def(PackageTable_lock , Mutex , leaf, false); | 210 def(PackageTable_lock , Mutex , leaf, false); |
211 def(InlineCacheBuffer_lock , Mutex , leaf, true ); | 211 def(InlineCacheBuffer_lock , Mutex , leaf, true ); |