Mercurial > hg > graal-compiler
comparison src/share/vm/runtime/mutexLocker.hpp @ 2211:0cd39a385a72
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@gmail.com> |
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date | Mon, 21 Feb 2011 19:17:33 +0100 |
parents | bf8517f4e4d0 |
children | f08d439fab8c |
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2184:5d801e6b9a80 | 2211:0cd39a385a72 |
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129 extern Mutex* MMUTracker_lock; // protects the MMU | 129 extern Mutex* MMUTracker_lock; // protects the MMU |
130 // tracker data structures | 130 // tracker data structures |
131 extern Mutex* HotCardCache_lock; // protects the hot card cache | 131 extern Mutex* HotCardCache_lock; // protects the hot card cache |
132 | 132 |
133 extern Mutex* Management_lock; // a lock used to serialize JVM management | 133 extern Mutex* Management_lock; // a lock used to serialize JVM management |
134 extern Monitor* LowMemory_lock; // a lock used for low memory detection | 134 extern Monitor* Service_lock; // a lock used for service thread operation |
135 | 135 |
136 // A MutexLocker provides mutual exclusion with respect to a given mutex | 136 // A MutexLocker provides mutual exclusion with respect to a given mutex |
137 // for the scope which contains the locker. The lock is an OS lock, not | 137 // for the scope which contains the locker. The lock is an OS lock, not |
138 // an object lock, and the two do not interoperate. Do not use Mutex-based | 138 // an object lock, and the two do not interoperate. Do not use Mutex-based |
139 // locks to lock on Java objects, because they will not be respected if a | 139 // locks to lock on Java objects, because they will not be respected if a |