diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-01 11:44:52 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-05 10:53:04 -0600 |
| commit | 0718afd47f70cf46877c39c25d06b786e1a3f36c (patch) | |
| tree | cfe87d979122314904b2f9639fcb0a62e40a028a /drivers/mtd | |
| parent | 00080f7fb7a599c26523037b202fb945f3141811 (diff) | |
block: introduce holder ops
Add a new blk_holder_ops structure, which is passed to blkdev_get_by_* and
installed in the block_device for exclusive claims. It will be used to
allow the block layer to call back into the user of the block device for
thing like notification of a removed device or a device resize.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Link: https://lore.kernel.org/r/20230601094459.1350643-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/devices/block2mtd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 4cd37ec45762..7ac82c6fe350 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -235,7 +235,7 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size, return NULL; /* Get a handle on the device */ - bdev = blkdev_get_by_path(devname, mode, dev); + bdev = blkdev_get_by_path(devname, mode, dev, NULL); #ifndef MODULE /* @@ -257,7 +257,7 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size, devt = name_to_dev_t(devname); if (!devt) continue; - bdev = blkdev_get_by_dev(devt, mode, dev); + bdev = blkdev_get_by_dev(devt, mode, dev, NULL); } #endif |