From: Christoph Hellwig <hch@infradead.org>
To: Yu Kuai <yukuai1@huaweicloud.com>
Cc: axboe@kernel.dk, kbusch@kernel.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, yukuai3@huawei.com,
yi.zhang@huawei.com, yangerkun@huawei.com,
johnny.chenyi@huawei.com
Subject: Re: [PATCH 3/5] brd: fix aligned_sector from brd_do_discard()
Date: Sun, 20 Apr 2025 22:25:02 -0700 [thread overview]
Message-ID: <aAXWro5llPjjq6T4@infradead.org> (raw)
In-Reply-To: <20250418093826.3149293-4-yukuai1@huaweicloud.com>
On Fri, Apr 18, 2025 at 05:38:24PM +0800, Yu Kuai wrote:
> From: Yu Kuai <yukuai3@huawei.com>
>
> The calculation is just wrong, fix it by round_up().
>
> Fixes: 9ead7efc6f3f ("brd: implement discard support")
> Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2025-04-21 5:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-18 9:38 [PATCH 0/5] brd: discard bugfix Yu Kuai
2025-04-18 9:38 ` [PATCH 1/5] brd: fix oops if write concurrent with discard Yu Kuai
2025-04-21 5:22 ` Christoph Hellwig
2025-04-18 9:38 ` [PATCH 2/5] brd: synchronize using page and free page with rcu Yu Kuai
2025-04-21 5:24 ` Christoph Hellwig
2025-04-21 7:08 ` Yu Kuai
2025-04-18 9:38 ` [PATCH 3/5] brd: fix aligned_sector from brd_do_discard() Yu Kuai
2025-04-21 5:25 ` Christoph Hellwig [this message]
2025-04-18 9:38 ` [PATCH 4/5] brd: fix discard end sector Yu Kuai
2025-04-21 5:26 ` Christoph Hellwig
2025-04-18 9:38 ` [PATCH 5/5] brd: zero data for discard that is not aligned to page Yu Kuai
2025-04-21 5:27 ` Christoph Hellwig
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