From: Christoph Hellwig <hch@infradead.org>
To: Long Li <leo.lilong@huawei.com>
Cc: Christoph Hellwig <hch@infradead.org>,
brauner@kernel.org, djwong@kernel.org, cem@kernel.org,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
yi.zhang@huawei.com, houtao1@huawei.com, yangerkun@huawei.com
Subject: Re: [PATCH v4 1/2] iomap: fix zero padding data issue in concurrent append writes
Date: Mon, 25 Nov 2024 22:28:42 -0800 [thread overview]
Message-ID: <Z0VqmgQisdDxlSAy@infradead.org> (raw)
In-Reply-To: <Z0R-2Jmj2u-Cqwxu@localhost.localdomain>
On Mon, Nov 25, 2024 at 09:42:48PM +0800, Long Li wrote:
> I agree with Brian's point. The scenarios where rounding up io_size
> enables ioend merging are quite rare, so the practical benefits are
> limited, though such cases can still exist. Therefore, I think both
> approaches are acceptable as there doesn't seem to be a significant
> difference between them.
Given that not rounding and using the unaligned value should be
a lot simpler, can you give it a try?
next prev parent reply other threads:[~2024-11-26 6:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-25 2:33 [PATCH v4 1/2] iomap: fix zero padding data issue in concurrent append writes Long Li
2024-11-25 2:33 ` [PATCH v4 2/2] xfs: clean up xfs_end_ioend() to reuse local variables Long Li
2024-11-25 6:40 ` [PATCH v4 1/2] iomap: fix zero padding data issue in concurrent append writes Christoph Hellwig
2024-11-25 13:42 ` Long Li
2024-11-26 6:28 ` Christoph Hellwig [this message]
2024-11-26 6:53 ` Long Li
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