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6970566: runThese fails with SIGSEGV

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2010-07-22 15:29:22 -07:00
parent 7e34622217
commit 762e078636
2 changed files with 6 additions and 3 deletions
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6
hotspot/src/share/vm/code/codeBlob.cpp
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@ -202,6 +202,11 @@ void BufferBlob::free( BufferBlob *blob ) {
//----------------------------------------------------------------------------------------------------
// Implementation of AdapterBlob
AdapterBlob::AdapterBlob(int size, CodeBuffer* cb) :
BufferBlob("I2C/C2I adapters", size, cb) {
CodeCache::commit(this);
}
AdapterBlob* AdapterBlob::create(CodeBuffer* cb) {
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
@ -210,7 +215,6 @@ AdapterBlob* AdapterBlob::create(CodeBuffer* cb) {
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) AdapterBlob(size, cb);
CodeCache::commit(blob);
}
// Track memory usage statistic after releasing CodeCache_lock
MemoryService::track_code_cache_memory_usage();

3
hotspot/src/share/vm/code/codeBlob.hpp
View File

@ -219,8 +219,7 @@ class BufferBlob: public CodeBlob {
class AdapterBlob: public BufferBlob {
private:
AdapterBlob(int size) : BufferBlob("I2C/C2I adapters", size) {}
AdapterBlob(int size, CodeBuffer* cb) : BufferBlob("I2C/C2I adapters", size, cb) {}
AdapterBlob(int size, CodeBuffer* cb);
public:
// Creation