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(parent: 99457db) | patch
block: add a bdev_nr_bytes helper
authorChristoph Hellwig <hch@lst.de>
Mon, 18 Oct 2021 10:11:02 +0000 (12:11 +0200)
committerJens Axboe <axboe@kernel.dk>
Mon, 18 Oct 2021 20:43:22 +0000 (14:43 -0600)
commit6436bd90f76e75d2c5786a50203b05a9b7f7100d
tree42be0dddf22b8518f4ca2cd0c6d5d9995844e750tree | snapshot
parent99457db8b40c66941072a383a5ab4e36bc53fd3dcommit | diff
block: add a bdev_nr_bytes helper

Add a helper to query the size of a block device in bytes.  This
will be used to remove open coded access to ->bd_inode.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20211018101130.1838532-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
include/linux/genhd.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git