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(parent: a45e43c) | patch
block: unhash the whole device inode earlier
authorChristoph Hellwig <hch@lst.de>
Thu, 22 Jul 2021 07:53:56 +0000 (09:53 +0200)
committerJens Axboe <axboe@kernel.dk>
Mon, 2 Aug 2021 19:37:28 +0000 (13:37 -0600)
commitd7a66574b34e0b354442140927f9b787efccabfd
tree36de0c3d2edd2acd41e718d36283d645b6e97166tree | snapshot
parenta45e43cad798173b41e0d6f119784826d3ead02ccommit | diff
block: unhash the whole device inode earlier

Unhash the whole device inode early in del_gendisk.  This allows to
remove the first GENHD_FL_UP check in the open path as we simply
won't find a just removed inode.  The second non-racy check after
taking open_mutex is still kept.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210722075402.983367-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/genhd.c diff | blob | history
fs/block_dev.c diff | blob | history
Domain: System / Kernel;