Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/services/memoryUsage.hpp
src/share/vm/services/memoryUsage.hpp
- changeset 5716
- 73d0d0218068
- parent 2314
- f95d63e2154a
- child 6198
- 55fb97c4c58d
equal
deleted
inserted
replaced
| 5715:fac394091d73 | 5716:73d0d0218068 |
|---|---|
| 61 size_t init_size() const { return _initSize; } | 61 size_t init_size() const { return _initSize; } |
| 62 size_t used() const { return _used; } | 62 size_t used() const { return _used; } |
| 63 size_t committed() const { return _committed; } | 63 size_t committed() const { return _committed; } |
| 64 size_t max_size() const { return _maxSize; } | 64 size_t max_size() const { return _maxSize; } |
| 65 | 65 |
| 66 static size_t undefined_size() { return (size_t) -1; } | |
| 67 | |
| 66 inline static jlong convert_to_jlong(size_t val) { | 68 inline static jlong convert_to_jlong(size_t val) { |
| 67 // In the 64-bit vm, a size_t can overflow a jlong (which is signed). | 69 // In the 64-bit vm, a size_t can overflow a jlong (which is signed). |
| 68 jlong ret; | 70 jlong ret; |
| 69 if (val == (size_t)-1) { | 71 if (val == undefined_size()) { |
| 70 ret = -1L; | 72 ret = -1L; |
| 71 } else { | 73 } else { |
| 72 NOT_LP64(ret = val;) | 74 NOT_LP64(ret = val;) |
| 73 LP64_ONLY(ret = MIN2(val, (size_t)max_jlong);) | 75 LP64_ONLY(ret = MIN2(val, (size_t)max_jlong);) |
| 74 } | 76 } |
