All of lore.kernel.org
 help / color / mirror / Atom feed
From: Zqiang <qiang.zhang1211@gmail.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: willy@infradead.org, akpm@linux-foundation.org,
	sunhao.th@gmail.com, linux-fsdevel@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fs: inode: use queue_rcu_work() instead of call_rcu()
Date: Fri, 15 Oct 2021 16:28:10 +0800	[thread overview]
Message-ID: <bcc1c2ec-e3f9-34b2-659e-b71fd149f677@gmail.com> (raw)
In-Reply-To: <YWk195naAMYhh3EV@infradead.org>


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

https://drive.google.com/file/d/1M5oyA_IcWSDB2XpnoX8SDmKJA3JhKltz/view?usp=sharing

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 ?

Thanks
Zqiang


  reply	other threads:[~2021-10-15  8:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-15  8:02 [PATCH] fs: inode: use queue_rcu_work() instead of call_rcu() Zqiang
2021-10-15  8:04 ` Christoph Hellwig
2021-10-15  8:28   ` Zqiang [this message]
2021-10-15 13:24     ` Christoph Hellwig
2021-10-15 13:50 ` kernel test robot
2021-10-15 13:50   ` kernel test robot
2021-10-15 13:54 ` kernel test robot
2021-10-15 13:54   ` kernel test robot
2021-10-18  2:02   ` Zqiang
2021-10-18  2:02     ` Zqiang

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=bcc1c2ec-e3f9-34b2-659e-b71fd149f677@gmail.com \
    --to=qiang.zhang1211@gmail.com \
    --cc=akpm@linux-foundation.org \
    --cc=hch@infradead.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sunhao.th@gmail.com \
    --cc=willy@infradead.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.