Method free

deps/opencv/modules/core/src/alloc.cpp:326–333

    }

    void free(Block* block)
    {
        AutoLock lock(cs);
        block->prev = 0;
        block->next = freeBlocks;
        freeBlocks = block;
        STAT(stat.bruttoBytes -= MEM_BLOCK_SIZE);
    }

    CriticalSection cs;
    Block* freeBlocks;