From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH] Fix a bdi reregistration race, v2
Date: Tue, 24 Nov 2015 15:13:31 -0800
Message-ID: <20151124231331.GA25591@infradead.org>
References: <564F9AFF.3050605@sandisk.com>
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To: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: James Bottomley <jbottomley@parallels.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, Jens Axboe <axboe@fb.com>, Tejun Heo <tj@kernel.org>, Jan Kara <jack@suse.cz>, Hannes Reinecke <hare@suse.de>, Aaro Koskinen <aaro.koskinen@iki.fi>, "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>, linux-mm@kvack.org

What sort of re-registration is this? Seems like we should only
release the minor number once the bdi is released.