private PoolPage CreateSubpagePoolHead()
{
var head = new PoolPage(_pageSize);
head.Prev = head;
head.Next = head;
return(head);
}
private long AllocatePage(int normCapacity)
{
var id = this.AllocateNode(_maxOrder);
if (id < 0)
{
return(id);
}
_freeBytes -= _pageSize;
int subpageIdx = this.PageIdx(id);
var subpage = _subpages[subpageIdx];
if (subpage == null)
{
subpage = new PoolPage(this, id, this.RunOffset(id), _pageSize, normCapacity);
_subpages[subpageIdx] = subpage;
}
return(subpage.Allocate());
}
private PoolPage CreateSubpagePoolHead()
{
var head = new PoolPage(_pageSize);
head.Prev = head;
head.Next = head;
return head;
}
private long AllocatePage(int normCapacity)
{
var id = this.AllocateNode(_maxOrder);
if (id < 0)
{
return id;
}
_freeBytes -= _pageSize;
int subpageIdx = this.PageIdx(id);
var subpage = _subpages[subpageIdx];
if (subpage == null)
{
subpage= new PoolPage(this, id, this.RunOffset(id), _pageSize, normCapacity);
_subpages[subpageIdx] = subpage;
}
return subpage.Allocate();
}
