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From: Yu Kuai <yukuai1@huaweicloud.com>
To: Xiao Ni <xni@redhat.com>, Yu Kuai <yukuai1@huaweicloud.com>
Cc: song@kernel.org, linux-raid@vger.kernel.org,
	linux-kernel@vger.kernel.org, yi.zhang@huawei.com,
	yangerkun@huawei.com, "yukuai (C)" <yukuai3@huawei.com>
Subject: Re: [PATCH md-6.13 5/5] md/md-bitmap: move bitmap_{start, end}write to md upper layer
Date: Mon, 25 Nov 2024 09:15:58 +0800	[thread overview]
Message-ID: <a450ec2a-03ae-7351-ca2a-8e9bf93c6e14@huaweicloud.com> (raw)
In-Reply-To: <CALTww28kr5TzWoeMrS-W_etfhwQGQHDQ-DeakTEALUGDE9FNVA@mail.gmail.com>

Hi,

在 2024/11/23 11:55, Xiao Ni 写道:
> For normal io, endwrite is called in function
> handle_stripe_clean_event when sh->dev[i].written has value.
> For failed io, endwrite is called when bitmap_end has value.
> bitmap_end is set when sh->dev[i].to_write is not NULL.
> Which place does extra endwrite?

I think it's related to the sh batch list. For example, the
returnbi tag from handle_stripe_clean_event() doesn't check
the written value.

Thanks,
Kuai


      reply	other threads:[~2024-11-25  1:16 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-18 11:41 [PATCH md-6.13 0/5] md/md-bitmap: move bitmap_{start,end}write " Yu Kuai
2024-11-18 11:41 ` [PATCH md-6.13 1/5] md/md-bitmap: factor behind write counters out from bitmap_{start/end}write() Yu Kuai
2024-11-22  2:16   ` Xiao Ni
2024-11-18 11:41 ` [PATCH md-6.13 2/5] md/md-bitmap: remove the last parameter for bimtap_ops->endwrite() Yu Kuai
2024-11-18 11:41 ` [PATCH md-6.13 3/5] md: add a new callback pers->bitmap_sector() Yu Kuai
2024-11-22  2:17   ` Xiao Ni
2024-11-18 11:41 ` [PATCH md-6.13 4/5] md/raid5: implement pers->bitmap_sector() Yu Kuai
2024-11-18 11:41 ` [PATCH md-6.13 5/5] md/md-bitmap: move bitmap_{start, end}write to md upper layer Yu Kuai
2024-11-19  9:49   ` [PATCH md-6.13 4/5] md/raid5: implement pers->bitmap_sector() Jack Wang
2024-11-19 10:58     ` Yu Kuai
2024-11-19 15:29       ` Jack Wang
2024-11-21  8:10         ` Jinpu Wang
2024-11-21  8:33           ` Yu Kuai
2024-11-21  8:40             ` Jinpu Wang
2024-11-21  8:44               ` Yu Kuai
2024-11-21  8:46                 ` Jinpu Wang
2024-11-21  9:30             ` Christian Theune
2024-11-21 11:01               ` Yu Kuai
2024-11-21 12:05                 ` Christian Theune
2024-11-21 12:21             ` Christian Theune
2024-11-21 12:37               ` Yu Kuai
2024-11-21 16:14                 ` Christian Theune
2024-11-22  2:06   ` [PATCH md-6.13 5/5] md/md-bitmap: move bitmap_{start, end}write to md upper layer Xiao Ni
2024-11-22  2:45     ` Yu Kuai
2024-11-22  3:14       ` Xiao Ni
2024-11-22  8:32         ` Yu Kuai
2024-11-23  3:55           ` Xiao Ni
2024-11-25  1:15             ` Yu Kuai [this message]

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