From: Zheng Qixing <zhengqixing@huaweicloud.com>
To: "Michal Koutný" <mkoutny@suse.com>
Cc: tj@kernel.org, josef@toxicpanda.com, axboe@kernel.dk,
yukuai@fnnas.com, cgroups@vger.kernel.org,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
yi.zhang@huawei.com, yangerkun@huawei.com, houtao1@huawei.com,
zhengqixing@huawei.com
Subject: Re: [PATCH 1/3] blk-cgroup: factor policy pd teardown loop into helper
Date: Mon, 12 Jan 2026 09:04:18 +0800 [thread overview]
Message-ID: <38634756-1a01-4e22-8af2-e9a2071c1aaa@huaweicloud.com> (raw)
In-Reply-To: <heoizkdewdbvczav4xa4fylnkbswb7sjybt5naw7jlafbzmvin@tctcbn5oxqmb>
在 2026/1/9 22:44, Michal Koutný 写道:
> Hi Qixing.
>
> On Thu, Jan 08, 2026 at 09:44:14AM +0800, Zheng Qixing <zhengqixing@huaweicloud.com> wrote:
>> From: Zheng Qixing <zhengqixing@huawei.com>
>>
>> Move the teardown sequence which offlines and frees per-policy
>> blkg_policy_data (pd) into a helper for readability.
>>
>> No functional change intended.
> This rework isn't so big, so I'd leave it upon your discretion but
> consider please moving this patch towards the end of the series.
> (Generally, eases backports of such fixes.)
Good point. I will move this patch to the end of the series in v2.
Kind Regards,
Qixing
next prev parent reply other threads:[~2026-01-12 1:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-08 1:44 [PATCH 0/3] blk-cgroup: cleanup and bugfixs in blk-cgroup Zheng Qixing
2026-01-08 1:44 ` [PATCH 1/3] blk-cgroup: factor policy pd teardown loop into helper Zheng Qixing
2026-01-08 13:51 ` Christoph Hellwig
2026-01-08 16:12 ` Yu Kuai
2026-01-09 14:44 ` Michal Koutný
2026-01-12 1:04 ` Zheng Qixing [this message]
2026-01-08 1:44 ` [PATCH 2/3] blk-cgroup: fix uaf in blkcg_activate_policy() racing with blkg_free_workfn() Zheng Qixing
2026-01-08 13:51 ` Christoph Hellwig
2026-01-08 16:11 ` Yu Kuai
2026-01-09 6:22 ` Zheng Qixing
2026-01-09 6:43 ` Yu Kuai
2026-01-09 8:37 ` Zheng Qixing
2026-01-08 1:44 ` [PATCH 3/3] blk-cgroup: skip dying blkg in blkcg_activate_policy() Zheng Qixing
2026-01-08 13:52 ` Christoph Hellwig
2026-01-08 16:22 ` Yu Kuai
2026-01-09 8:46 ` Zheng Qixing
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