archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-23 12:34:32 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash

Browse source 
Ensure ensure correct initialization of compiler runtime

Reviewed-by: kvn, twisti
This commit is contained in:
Albert Noll 2013-10-10 15:44:12 +02:00
parent 7f46feeee2
commit aef0d74e96
18 changed files with 386 additions and 265 deletions
Download patch file Download diff file Expand all files Collapse all files

14
hotspot/src/share/vm/code/codeBlob.cpp
View file

@ -245,8 +245,8 @@ BufferBlob* BufferBlob::create(const char* name, CodeBuffer* cb) {
}
void* BufferBlob::operator new(size_t s, unsigned size) throw() {
void* p = CodeCache::allocate(size);
void* BufferBlob::operator new(size_t s, unsigned size, bool is_critical) throw() {
void* p = CodeCache::allocate(size, is_critical);
return p;
}
@ -277,7 +277,10 @@ AdapterBlob* AdapterBlob::create(CodeBuffer* cb) {
unsigned int size = allocation_size(cb, sizeof(AdapterBlob));
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) AdapterBlob(size, cb);
// The parameter 'true' indicates a critical memory allocation.
// This means that CodeCacheMinimumFreeSpace is used, if necessary
const bool is_critical = true;
blob = new (size, is_critical) AdapterBlob(size, cb);
}
// Track memory usage statistic after releasing CodeCache_lock
MemoryService::track_code_cache_memory_usage();
@ -299,7 +302,10 @@ MethodHandlesAdapterBlob* MethodHandlesAdapterBlob::create(int buffer_size) {
size += round_to(buffer_size, oopSize);
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) MethodHandlesAdapterBlob(size);
// The parameter 'true' indicates a critical memory allocation.
// This means that CodeCacheMinimumFreeSpace is used, if necessary
const bool is_critical = true;
blob = new (size, is_critical) MethodHandlesAdapterBlob(size);
}
// Track memory usage statistic after releasing CodeCache_lock
MemoryService::track_code_cache_memory_usage();

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

@ -209,7 +209,7 @@ class BufferBlob: public CodeBlob {
BufferBlob(const char* name, int size);
BufferBlob(const char* name, int size, CodeBuffer* cb);
void* operator new(size_t s, unsigned size) throw();
void* operator new(size_t s, unsigned size, bool is_critical = false) throw();
public:
// Creation
@ -253,7 +253,6 @@ public:
class MethodHandlesAdapterBlob: public BufferBlob {
private:
MethodHandlesAdapterBlob(int size) : BufferBlob("MethodHandles adapters", size) {}
MethodHandlesAdapterBlob(int size, CodeBuffer* cb) : BufferBlob("MethodHandles adapters", size, cb) {}
public:
// Creation