linux-kernel - Re: [PATCH RFC v2 00/14] md: introduce a new lockless bitmap

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Message-ID: <1b4e3ddc-be1b-8266-13c1-5654c4c79e9b@huaweicloud.com>
Date: Mon, 7 Apr 2025 09:09:28 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
To: Christoph Hellwig <hch@....de>, Yu Kuai <yukuai1@...weicloud.com>
Cc: xni@...hat.com, colyli@...nel.org, axboe@...nel.dk, agk@...hat.com,
 snitzer@...nel.org, mpatocka@...hat.com, song@...nel.org,
 linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
 dm-devel@...ts.linux.dev, linux-raid@...r.kernel.org, yi.zhang@...wei.com,
 yangerkun@...wei.com, "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH RFC v2 00/14] md: introduce a new lockless bitmap

Hi,

在 2025/04/04 17:27, Christoph Hellwig 写道:
> On Fri, Mar 28, 2025 at 02:08:39PM +0800, Yu Kuai wrote:
>> 1) user must apply the following mdadm patch, and then llbitmap can be
>> enabled by --bitmap=lockless
>> https://lore.kernel.org/all/20250327134853.1069356-1-yukuai1@huaweicloud.com/
>> 2) this set is cooked on the top of my other set:
>> https://lore.kernel.org/all/20250219083456.941760-1-yukuai1@huaweicloud.com/
> 
> I tried to create a tree to review the entire thing but failed.  Can you
> please also provide a working git branch?

Of course, here is the branch:

https://git.kernel.org/pub/scm/linux/kernel/git/yukuai/linux.git/log/?h=md-6.15

Thanks,
Kuai

> 
> .
>