From: Christoph Hellwig <hch@infradead.org>
To: Gao Xiang <hsiangkao@linux.alibaba.com>
Cc: Christoph Hellwig <hch@infradead.org>,
"zhaoyifan (H)" <zhaoyifan28@huawei.com>,
linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org,
yekelu1@huawei.com, jingrui@huawei.com, zhukeqian1@huawei.com,
Ritesh Harjani <ritesh.list@gmail.com>,
"Darrick J. Wong" <djwong@kernel.org>,
linux-xfs@vger.kernel.org, Joanne Koong <joannelkoong@gmail.com>
Subject: Re: don't merge bios over iomap boundaries, was: Re: [PATCH] erofs: prevent buffered read bio merges across device chunks
Date: Thu, 18 Jun 2026 03:27:45 -0700 [thread overview]
Message-ID: <ajPIIU1JB9e0ksBt@infradead.org> (raw)
In-Reply-To: <7a38b823-59f3-419e-9070-cbc848f6f1fe@linux.alibaba.com>
On Thu, Jun 18, 2026 at 06:14:03PM +0800, Gao Xiang wrote:
> I think this patch can go alone seperately because the
> correctness is okay and cross-subsystem git merge is
> a bit of churn.
>
> I've pushed an chunk merging patch individually to -next
> for this cycle too, and it should fix too many bios issue,
> but even without that patch it won't impact the correctness
> (just less performant.) I assume both patches will upstream
> in the near future.
Thanks. I'll get this patch dusted up for a formal submission in a bit
and will send it out.
next prev parent reply other threads:[~2026-06-18 10:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-12 3:32 [PATCH] erofs: prevent buffered read bio merges across device chunks Yifan Zhao
2026-06-12 3:42 ` Gao Xiang
2026-06-12 6:25 ` don't merge bios over iomap boundaries, was: " Christoph Hellwig
2026-06-12 6:54 ` Gao Xiang
2026-06-12 7:10 ` Christoph Hellwig
2026-06-12 7:19 ` Gao Xiang
2026-06-12 7:35 ` Gao Xiang
2026-06-12 8:04 ` Christoph Hellwig
2026-06-12 8:01 ` Christoph Hellwig
2026-06-18 7:16 ` zhaoyifan (H)
2026-06-18 9:00 ` Christoph Hellwig
2026-06-18 10:14 ` Gao Xiang
2026-06-18 10:27 ` Christoph Hellwig [this message]
2026-06-18 10:53 ` Gao Xiang
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