Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/services/memBaseline.cpp
src/share/vm/services/memBaseline.cpp
- changeset 4992
- ed5a590835a4
- parent 4980
- fbca7eaeac2e
- child 5237
- f2110083203d
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| 4991:409d4b59e095 | 4992:ed5a590835a4 |
|---|---|
| 154 | 154 |
| 155 // check if there is a safepoint in progress, if so, block the thread | 155 // check if there is a safepoint in progress, if so, block the thread |
| 156 // for the safepoint | 156 // for the safepoint |
| 157 void MemBaseline::check_safepoint(JavaThread* thr) { | 157 void MemBaseline::check_safepoint(JavaThread* thr) { |
| 158 if (SafepointSynchronize::is_synchronizing()) { | 158 if (SafepointSynchronize::is_synchronizing()) { |
| 159 SafepointSynchronize::block(thr); | 159 // grab and drop the SR_lock to honor the safepoint protocol |
| 160 MutexLocker ml(thr->SR_lock()); | |
| 160 } | 161 } |
| 161 } | 162 } |
| 162 | 163 |
| 163 // baseline mmap'd memory records, generate overall summary and summaries by | 164 // baseline mmap'd memory records, generate overall summary and summaries by |
| 164 // memory types | 165 // memory types |
