Re: [merged mm-hotfixes-stable] revert-ocfs2-mount-shared-volume-without-ha-stack.patch removed from -mm tree

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Hi Andrew,

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

Thanks,

Junxiao.

On 7/16/22 9:37 PM, Andrew Morton wrote:
From: Junxiao Bi via Ocfs2-devel<ocfs2-devel@xxxxxxxxxxxxxx>
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.



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