dm: Convert to bdev_open_by_dev()

Convert device mapper to use bdev_open_by_dev() and pass the handle
around.

CC: Alasdair Kergon <agk@redhat.com>
CC: Mike Snitzer <snitzer@kernel.org>
CC: dm-devel@redhat.com
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230927093442.25915-10-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jan Kara
2023-09-27 11:34:16 +02:00
committed by Christian Brauner
parent 631b001fd6
commit c2fce61fb2
2 changed files with 12 additions and 9 deletions

View File

@@ -165,6 +165,7 @@ void dm_error(const char *message);
struct dm_dev {
struct block_device *bdev;
struct bdev_handle *bdev_handle;
struct dax_device *dax_dev;
blk_mode_t mode;
char name[16];