Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/mutex.hpp
src/share/vm/runtime/mutex.hpp
- changeset 1040
- 98cb887364d3
- parent 631
- d1605aabd0a1
- child 1445
- 354d3184f6b2
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| 1039:ec59443af135 | 1040:98cb887364d3 |
|---|---|
| 80 // See orderAccess.hpp. We assume throughout the VM that mutex lock and | 80 // See orderAccess.hpp. We assume throughout the VM that mutex lock and |
| 81 // try_lock do fence-lock-acquire, and that unlock does a release-unlock, | 81 // try_lock do fence-lock-acquire, and that unlock does a release-unlock, |
| 82 // *in that order*. If their implementations change such that these | 82 // *in that order*. If their implementations change such that these |
| 83 // assumptions are violated, a whole lot of code will break. | 83 // assumptions are violated, a whole lot of code will break. |
| 84 | 84 |
| 85 // The default length of monitor name is choosen to be 64 to avoid false sharing. | 85 // The default length of monitor name is chosen to be 64 to avoid false sharing. |
| 86 static const int MONITOR_NAME_LEN = 64; | 86 static const int MONITOR_NAME_LEN = 64; |
| 87 | 87 |
| 88 class Monitor : public CHeapObj { | 88 class Monitor : public CHeapObj { |
| 89 | 89 |
| 90 public: | 90 public: |
