Re: [RFC PATCH v2] md: remove legacy 1s delay in md_notify_reboot
From: Yu Kuai
Date: Sat Nov 22 2025 - 21:53:05 EST
在 2025/11/22 3:14, Tarun Sahu 写道:
> During system shutdown, the md driver registered notifier function
> (md_notify_reboot) currently imposes a hardcoded one-second delay.
>
> This delay was introduced approximately 23 years ago and was likely
> necessary for the hardware generation of that time. Proposing this
> patch to make sure there are no known devices that need this delay.
>
> Signed-off-by: Tarun Sahu<tarunsahu@xxxxxxxxxx>
> ---
> v2:
> Added linux-scsi mailing list
>
> drivers/md/md.c | 11 -----------
> 1 file changed, 11 deletions(-)
LGTM
Reviewed-by: Yu Kuai<yukuai@xxxxxxxxx>
--
Thanks,
Kuai