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From: Christoph Hellwig <>
To: Ming Lei <>
	Alexander Viro <>,
	Christoph Hellwig <>, Brian Foster <>,
	Dave Chinner <>, Jens Axboe <>,
Subject: Re: [PATCH] fs/fs-writeback.c: not WARN on unregistered BDI
Date: Thu, 11 Jun 2020 09:27:03 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Thu, Jun 11, 2020 at 03:22:51PM +0800, Ming Lei wrote:
> BDI is unregistered from del_gendisk() which is usually done in device's
> release handler from device hotplug or error handling context, so BDI
> can be unregistered anytime.
> It should be normal for __mark_inode_dirty to see un-registered BDI,
> so kill the WARN().

Looks good:

Reviewed-by: Christoph Hellwig <>

  reply	other threads:[~2020-06-11  7:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11  7:22 Ming Lei
2020-06-11  7:27 ` Christoph Hellwig [this message]
2020-06-22  1:41 ` Ming Lei
2020-07-27  8:14 ` Ming Lei

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