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From:   Christoph Hellwig <hch@lst.de>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     Qian Cai <quic_qiancai@quicinc.com>, linux-block@vger.kernel.org
Subject: bdi lifetime fix
Date:   Mon, 16 Aug 2021 14:26:12 +0200
Message-Id: <20210816122614.601358-1-hch@lst.de>
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Hi Jens,

this series fixes a bdi lifetime issue.  The bug report was triggered
by the move of the bdi to the gendisk, but the underlying issue is much
older.

This supersedes the ealier "block: ensure the bdi is freed after
inode_detach_wb" patch.