diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-01 12:44:52 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-05 19:53:04 +0300 |
| commit | 0718afd47f70cf46877c39c25d06b786e1a3f36c (patch) | |
| tree | cfe87d979122314904b2f9639fcb0a62e40a028a /fs/btrfs/dev-replace.c | |
| parent | 00080f7fb7a599c26523037b202fb945f3141811 (diff) | |
| download | linux-0718afd47f70cf46877c39c25d06b786e1a3f36c.tar.xz | |
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 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 78696d331639..4de4984fa99b 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -258,7 +258,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, } bdev = blkdev_get_by_path(device_path, FMODE_WRITE | FMODE_EXCL, - fs_info->bdev_holder); + fs_info->bdev_holder, NULL); if (IS_ERR(bdev)) { btrfs_err(fs_info, "target device %s is invalid!", device_path); return PTR_ERR(bdev); |