Re: [PATCH v10 0/8] MR1628: ntdll: Implement Low Fragmentation Heap.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/ntdll/heap.c:
> #define REGION_ALIGN  0x10000
>  #define BLOCK_ALIGN   (2 * sizeof(void *))
>
> -struct block
> +struct DECLSPEC_ALIGN(8) block
>  {
> -    WORD block_size;   /* block size in multiple of BLOCK_ALIGN */
> +    /* block size in multiple of BLOCK_ALIGN */
> +    WORD block_size;
> +    /* unused size (used block) / high size bits (free block) */
> +    WORD tail_size;
> +    /* offset to region base / first group block (LFH block) */
> Maybe we want to keep the old documentation?
    /* Non-LFH: offset to the region base in multiple of REGION_ALIGN
     * LFH: number of blocks in the group before the current block
     */

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https://gitlab.winehq.org/wine/wine/-/merge_requests/1628#note_23829