All of lore.kernel.org
 help / color / mirror / Atom feed
From: Junxiao Bi via Ocfs2-devel <ocfs2-devel@oss.oracle.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	mm-commits@vger.kernel.org, stable@vger.kernel.org,
	piaojun@huawei.com, mark@fasheh.com, joseph.qi@linux.alibaba.com,
	jlbec@evilplan.org, heming.zhao@suse.com, ghe@suse.com,
	gechangwei@live.cn, ocfs2-devel@oss.oracle.com
Subject: Re: [Ocfs2-devel] [merged mm-hotfixes-stable] revert-ocfs2-mount-shared-volume-without-ha-stack.patch removed from -mm tree
Date: Mon, 18 Jul 2022 11:07:11 -0700	[thread overview]
Message-ID: <70bfaa1f-9a33-406f-3998-e185daea48b3@oracle.com> (raw)
In-Reply-To: <20220717043751.51CD1C341C0@smtp.kernel.org>

Hi Andrew,

Can you help fix below "From:" to "From: Junxiao Bi <junxiao.bi@oracle.com>"

Thanks,

Junxiao.

On 7/16/22 9:37 PM, Andrew Morton wrote:
> From: Junxiao Bi via Ocfs2-devel<ocfs2-devel@oss.oracle.com>
> Subject: Revert "ocfs2: mount shared volume without ha stack"
> Date: Fri, 3 Jun 2022 15:28:01 -0700
>
> This reverts commit 912f655d78c5d4ad05eac287f23a435924df7144.
>
> This commit introduced a regression that can cause mount hung.  The
> changes in __ocfs2_find_empty_slot causes that any node with none-zero
> node number can grab the slot that was already taken by node 0, so node 1
> will access the same journal with node 0, when it try to grab journal
> cluster lock, it will hung because it was already acquired by node 0.
> It's very easy to reproduce this, in one cluster, mount node 0 first, then
> node 1, you will see the following call trace from node 1.

_______________________________________________
Ocfs2-devel mailing list
Ocfs2-devel@oss.oracle.com
https://oss.oracle.com/mailman/listinfo/ocfs2-devel

WARNING: multiple messages have this Message-ID (diff)
From: Junxiao Bi <junxiao.bi@oracle.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	mm-commits@vger.kernel.org, stable@vger.kernel.org,
	piaojun@huawei.com, mark@fasheh.com, joseph.qi@linux.alibaba.com,
	jlbec@evilplan.org, heming.zhao@suse.com, ghe@suse.com,
	gechangwei@live.cn, ocfs2-devel@oss.oracle.com
Subject: Re: [merged mm-hotfixes-stable] revert-ocfs2-mount-shared-volume-without-ha-stack.patch removed from -mm tree
Date: Mon, 18 Jul 2022 11:07:11 -0700	[thread overview]
Message-ID: <70bfaa1f-9a33-406f-3998-e185daea48b3@oracle.com> (raw)
In-Reply-To: <20220717043751.51CD1C341C0@smtp.kernel.org>

Hi Andrew,

Can you help fix below "From:" to "From: Junxiao Bi <junxiao.bi@oracle.com>"

Thanks,

Junxiao.

On 7/16/22 9:37 PM, Andrew Morton wrote:
> From: Junxiao Bi via Ocfs2-devel<ocfs2-devel@oss.oracle.com>
> Subject: Revert "ocfs2: mount shared volume without ha stack"
> Date: Fri, 3 Jun 2022 15:28:01 -0700
>
> This reverts commit 912f655d78c5d4ad05eac287f23a435924df7144.
>
> This commit introduced a regression that can cause mount hung.  The
> changes in __ocfs2_find_empty_slot causes that any node with none-zero
> node number can grab the slot that was already taken by node 0, so node 1
> will access the same journal with node 0, when it try to grab journal
> cluster lock, it will hung because it was already acquired by node 0.
> It's very easy to reproduce this, in one cluster, mount node 0 first, then
> node 1, you will see the following call trace from node 1.

  reply	other threads:[~2022-07-18 18:07 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-17  4:37 [merged mm-hotfixes-stable] revert-ocfs2-mount-shared-volume-without-ha-stack.patch removed from -mm tree Andrew Morton
2022-07-17  4:37 ` [Ocfs2-devel] " Andrew Morton via Ocfs2-devel
2022-07-18 18:07 ` Junxiao Bi via Ocfs2-devel [this message]
2022-07-18 18:07   ` Junxiao Bi
2022-07-18 22:10   ` Andrew Morton
2022-07-18 22:10     ` [Ocfs2-devel] " Andrew Morton via Ocfs2-devel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=70bfaa1f-9a33-406f-3998-e185daea48b3@oracle.com \
    --to=ocfs2-devel@oss.oracle.com \
    --cc=akpm@linux-foundation.org \
    --cc=gechangwei@live.cn \
    --cc=ghe@suse.com \
    --cc=heming.zhao@suse.com \
    --cc=jlbec@evilplan.org \
    --cc=joseph.qi@linux.alibaba.com \
    --cc=junxiao.bi@oracle.com \
    --cc=mark@fasheh.com \
    --cc=mm-commits@vger.kernel.org \
    --cc=piaojun@huawei.com \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.