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Date:   Fri, 15 Oct 2021 06:24:04 -0700
From:   Christoph Hellwig <>
To:     Zqiang <>
Cc:     Christoph Hellwig <>,,,,,
Subject: Re: [PATCH] fs: inode: use queue_rcu_work() instead of call_rcu()

On Fri, Oct 15, 2021 at 04:28:10PM +0800, Zqiang wrote:
> On 2021/10/15 下午4:04, Christoph Hellwig wrote:
> > NAK.
> > 
> > 1. We need to sort ounderlying issue first as I already said _twice_.
> > 2. this has a major penality on all file systems
> This problem report by sunhao,  the log

When I wget that it just returns garbage unfortunately.

> but I can not find useful information, not sure if it is related to the loop device driver.
> are you mean There is a problem about inode lifetime ?

Yes.  This implies that the del_gendisk hasn't been called before the
block device lifetimes hits 0.

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