Re: [PATCH 16/23] md/md-llbitmap: implement bit state machine

[Xiao Ni]

On Tue, Jul 1, 2025 at 10:03 AM Yu Kuai <yukuai1@xxxxxxxxxxxxxxx> wrote:
>
> Hi,
>
> 在 2025/07/01 9:55, Xiao Ni 写道:
> > If there is a filesystem and the write io returns. The discard must
> > see the memory changes without any memory barrier apis?
>
> It's the filesystem itself should manage free blocks, and gurantee
> discard can only be issued to free blocks that is not used at all.

Hi Kuai

Thanks for all the explanations and your patience.

Regards
Xiao
>
> Thanks,
> Kuai
>