From: Andrew Morton via Ocfs2-devel <ocfs2-devel@oss.oracle.com>
To: Joseph Qi <jiangqi903@gmail.com>
Cc: linux-kernel@vger.kernel.org, ocfs2-devel@oss.oracle.com
Subject: Re: [Ocfs2-devel] [PATCH] ocfs2: reflink deadlock when clone file to the same directory simultaneously
Date: Sun, 16 Oct 2022 19:29:02 -0700 [thread overview]
Message-ID: <20221016192902.4d7e70047ca5d04a2f585688@linux-foundation.org> (raw)
In-Reply-To: <06a7f382-5eaa-9489-3c28-aa4bfb804327@gmail.com>
On Mon, 17 Oct 2022 09:51:14 +0800 Joseph Qi <jiangqi903@gmail.com> wrote:
> Hi Andrew,
>
> On 10/17/22 7:29 AM, Andrew Morton via Ocfs2-devel wrote:
> > On Thu, 26 Aug 2021 13:56:16 +0800 Gang He <ghe@suse.com> wrote:
> >
> >> So, I will send a new patch to fix this deadlock problem via dlmglue layer.
> >> For this patch, I want to change the patch comments as a reflink
> >> improvement patch.
> >
> > Did this ever happen? I've been sitting on this patch for ages.
> >
> Looked back this thread, the root cause of deadlock seems to be the
> asynchronous of fsdlm handling. So this is not a right fix.
> While for the performance improvement, I need some test data as well.
OK, thanks, I dropped the patch.
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prev parent reply other threads:[~2022-10-17 2:29 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-29 11:02 [Ocfs2-devel] [PATCH] ocfs2: reflink deadlock when clone file to the same directory simultaneously Gang He
2021-07-29 22:07 ` Wengang Wang
2021-07-30 6:16 ` Gang He
2021-07-30 16:35 ` Wengang Wang
2021-08-02 4:35 ` Gang He
2021-08-02 18:22 ` Wengang Wang
2021-08-03 1:00 ` Gang He
2021-08-03 20:08 ` Wengang Wang
2021-08-04 1:57 ` Joseph Qi
2021-08-09 10:08 ` Gang He
2021-08-13 9:54 ` Joseph Qi
2021-08-18 9:20 ` Gang He
2021-08-18 11:20 ` Joseph Qi
2021-08-19 1:51 ` Gang He
2021-08-19 2:02 ` Joseph Qi
2021-08-19 6:31 ` Gang He
2021-08-26 5:56 ` Gang He
2022-10-16 23:29 ` Andrew Morton via Ocfs2-devel
2022-10-17 1:51 ` Joseph Qi via Ocfs2-devel
2022-10-17 2:29 ` Andrew Morton via Ocfs2-devel [this message]
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