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Date: Sun, 17 Mar 2024 21:38:18 +0100
From: Christoph Hellwig <hch@lst.de>
To: Filipe Manana <fdmanana@kernel.org>
Cc: Boris Burkov <boris@bur.io>, "Darrick J. Wong" <djwong@kernel.org>,
	kernel-team@fb.com, fstests@vger.kernel.org,
	Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH RFC] generic/730: ensure EIO after device delete
Message-ID: <20240317203818.GC5975@lst.de>
References: <6165b0018426e58e7427a26eebea3d63e66fed15.1710373423.git.boris@bur.io> <20240315025628.GH6188@frogsfrogsfrogs> <20240315233054.GA3597569@zen.localdomain> <CAL3q7H71Roae5kqc0Hh2=CZxCfLd9Kp7bqAfgo5OcUz==opVow@mail.gmail.com> <20240316144008.GA3615790@zen.localdomain> <CAL3q7H7=szVzNCVdPQnC5T57TV_HXUyYNTirv9Kz_=zZa-jEQQ@mail.gmail.com>
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On Sat, Mar 16, 2024 at 05:42:30PM +0000, Filipe Manana wrote:
> Mine is also non-debug and yet it always succeeds for me (without your
> patch or any other of course):

Same here.

And the idea behind the test is that when the device is removed the
file system should always return an error, i.e. have a check for shutdown
fs in the read path.