linux-kernel - Re: [PATCH md-6.13] md: remove bitmap file support

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Message-ID: <CAPhsuW7Ry0iUs6X7P4jL5CX3+8EGfb5uL=g-q_8jVR-g19ummQ@mail.gmail.com>
Date: Thu, 7 Nov 2024 15:41:10 -0800
From: Song Liu <song@...nel.org>
To: Yu Kuai <yukuai1@...weicloud.com>
Cc: linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org, 
	yukuai3@...wei.com, yi.zhang@...wei.com, yangerkun@...wei.com
Subject: Re: [PATCH md-6.13] md: remove bitmap file support

On Thu, Nov 7, 2024 at 5:02 AM Yu Kuai <yukuai1@...weicloud.com> wrote:
>
> From: Yu Kuai <yukuai3@...wei.com>
>
> The bitmap file has been marked as deprecated for more than a year now,
> let's remove it, and we don't need to care about this case in the new
> bitmap.
>
> Signed-off-by: Yu Kuai <yukuai3@...wei.com>

What happens when an old array with bitmap file boots into a kernel
without bitmap file support?

Thanks,
Song