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From: Christoph Hellwig <hch@infradead.org>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: hch@infradead.org, axboe@kernel.dk, desmondcheongzx@gmail.com,
	gregkh@linuxfoundation.org, linux-block@vger.kernel.org,
	linux-kernel-mentees@lists.linuxfoundation.org,
	linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
	miquel.raynal@bootlin.com, richard@nod.at,
	Shuah Khan <skhan@linuxfoundation.org>,
	syzbot+6a8a0d93c91e8fbf2e80@syzkaller.appspotmail.com,
	vigneshr@ti.com
Subject: Re: [PATCH v2] block: genhd: don't call probe function with major_names_lock held
Date: Mon, 21 Jun 2021 07:18:48 +0100	[thread overview]
Message-ID: <YNAvSJHMuveUp1o/@infradead.org> (raw)
In-Reply-To: <f790f8fb-5758-ea4e-a527-0ee4af82dd44@i-love.sakura.ne.jp>

The obvious fix is to not call unregister_blkdev under loop_ctl_mutex.
Which is pretty pointless anyway - I have a series to fix that but it
might need some reordering to move this to the front.

  parent reply	other threads:[~2021-06-21  6:20 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-19  1:05 Tetsuo Handa
2021-06-19  3:24 ` kernel test robot
2021-06-19  6:14 ` kernel test robot
2021-06-19  6:44 ` Greg KH
2021-06-19  8:47   ` Tetsuo Handa
     [not found]   ` <20210620024403.820-1-hdanton@sina.com>
2021-06-20 13:54     ` Tetsuo Handa
2021-06-21  8:54       ` Greg KH
2021-06-21  6:18 ` Christoph Hellwig [this message]
     [not found] ` <4e153910-bf60-2cca-fa02-b46d22b6e2c5@i-love.sakura.ne.jp>
     [not found]   ` <20210816073313.GA27275@lst.de>
     [not found]     ` <20210817081045.3609-1-hdanton@sina.com>
2021-08-17 10:18       ` [PATCH v3] " Tetsuo Handa

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