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From: Chao Yu <chao@kernel.org>
To: Gao Xiang <hsiangkao@linux.alibaba.com>,
	linux-erofs@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] erofs: fix fsdax partition offset handling
Date: Mon, 24 Jan 2022 15:11:35 +0800	[thread overview]
Message-ID: <d424369b-c559-bf63-bbb3-71886f1799c9@kernel.org> (raw)
In-Reply-To: <20220113051845.244461-1-hsiangkao@linux.alibaba.com>

On 2022/1/13 13:18, Gao Xiang wrote:
> After seeking time on testing today upstream fsdax, I found it
> actually doesn't work well as below:
> 
> [  186.492983] ------------[ cut here ]------------
> [  186.493629] WARNING: CPU: 1 PID: 205 at fs/iomap/iter.c:33 iomap_iter+0x2f6/0x310
> 
> The problem is that m_dax_part_off should be applied to physical
> addresses and very sorry about that I didn't catch this eariler.
> 
> Anyway, let's fix it up now. Also, I need to find a way to set up
> a standalone testcase to look after this later.
> 
> Fixes: de2051147771 ("fsdax: shift partition offset handling into the file systems")
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,

  parent reply	other threads:[~2022-01-24  7:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-13  5:18 Gao Xiang
2022-01-13  7:21 ` Christoph Hellwig
2022-01-13 12:00   ` Gao Xiang
2022-01-24  7:11 ` Chao Yu [this message]
2022-01-24  8:34   ` Gao Xiang

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