diff options
| -rw-r--r-- | indra/llcommon/llmemory.cpp | 41 | ||||
| -rw-r--r-- | indra/llcommon/llmemory.h | 1 |
2 files changed, 40 insertions, 2 deletions
diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp index 3c5c20d0bf..4db1b8bd10 100644 --- a/indra/llcommon/llmemory.cpp +++ b/indra/llcommon/llmemory.cpp @@ -1821,6 +1821,7 @@ void LLPrivateMemoryPool::LLChunkHashElement::remove(LLPrivateMemoryPool::LLMemo //class LLPrivateMemoryPoolManager //-------------------------------------------------------------------- LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::sInstance = NULL ; +std::vector<LLPrivateMemoryPool*> LLPrivateMemoryPoolManager::sDanglingPoolList ; LLPrivateMemoryPoolManager::LLPrivateMemoryPoolManager(BOOL enabled, U32 max_pool_size) { @@ -1848,7 +1849,7 @@ LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager() S32 k = 0 ; for(mem_allocation_info_t::iterator iter = sMemAllocationTracker.begin() ; iter != sMemAllocationTracker.end() ; ++iter) { - llinfos << k++ << ", " << iter->second << llendl ; + llinfos << k++ << ", " << (U32)iter->first << " : " << iter->second << llendl ; } sMemAllocationTracker.clear() ; } @@ -1868,7 +1869,17 @@ LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager() { if(mPoolList[i]) { - delete mPoolList[i] ; + if(mPoolList[i]->isEmpty()) + { + delete mPoolList[i] ; + } + else + { + //can not delete this pool because it has alloacted memory to be freed. + //move it to the dangling list. + sDanglingPoolList.push_back(mPoolList[i]) ; + } + mPoolList[i] = NULL ; } } @@ -2004,6 +2015,32 @@ void LLPrivateMemoryPoolManager::freeMem(LLPrivateMemoryPool* poolp, void* addr } else { + if(!sInstance) //the private memory manager is destroyed, try the dangling list + { + for(S32 i = 0 ; i < sDanglingPoolList.size(); i++) + { + if(sDanglingPoolList[i]->findChunk((char*)addr)) + { + sDanglingPoolList[i]->freeMem(addr) ; + if(sDanglingPoolList[i]->isEmpty()) + { + delete sDanglingPoolList[i] ; + + if(i < sDanglingPoolList.size() - 1) + { + sDanglingPoolList[i] = sDanglingPoolList[sDanglingPoolList.size() - 1] ; + } + sDanglingPoolList.pop_back() ; + } + + addr = NULL ; + break ; + } + } + } + + llassert_always(!addr) ; //addr should be release before hitting here! + free(addr) ; } } diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h index 6967edd7e7..74cf42c894 100644 --- a/indra/llcommon/llmemory.h +++ b/indra/llcommon/llmemory.h @@ -400,6 +400,7 @@ private: BOOL mPrivatePoolEnabled; U32 mMaxPrivatePoolSize; + static std::vector<LLPrivateMemoryPool*> sDanglingPoolList ; public: //debug and statistics info. void updateStatistics() ; |