Re: [PATCH v5 0/6] MR1628: ntdll: Implement Low Fragmentation Heap.

[Zebediah Figura (＠zfigura)]

Zebediah Figura (@zfigura) commented about dlls/ntdll/heap.c:
> struct DECLSPEC_ALIGN(BLOCK_ALIGN) group
>  {
>      struct block block;
> - struct list entry;
> - SINGLE_LIST_ENTRY entry;
> /* one bit for each free block and the highest bit as unlinked flag */
> LONG free_bits;
>
> };
>
> #define GROUP_FLAG_FREE (1u << (sizeof(((struct group *)0)->free_bits) * 8 - 1))
>
> +/* entry actually is a SLIST_ENTRY and needs to be 16B aligned on 64bit */
> +C_ASSERT( offsetof(struct group, entry) % 8 == 0 );
> -

Wait, why can't we just define it as an SLIST_ENTRY then?