diff options
| author | Jan Kara <jack@suse.cz> | 2023-09-27 11:34:26 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-10-28 13:29:20 +0200 |
| commit | 86ec15d00bf85801bda57b5d181a2978f828a8cf (patch) | |
| tree | 54fa7c1324e375622ef4230a673cefb4fe413f29 /fs/btrfs/dev-replace.c | |
| parent | f4a48bc36cdfae7c603e8e3f2a51e2a283f3f365 (diff) | |
btrfs: Convert to bdev_open_by_path()
Convert btrfs to use bdev_open_by_path() and pass the handle around. We
also drop the holder from struct btrfs_device as it is now not needed
anymore.
CC: David Sterba <dsterba@suse.com>
CC: linux-btrfs@vger.kernel.org
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230927093442.25915-20-jack@suse.cz
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index fff22ed55c42..6b5b6cec13c4 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -247,6 +247,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, { struct btrfs_fs_devices *fs_devices = fs_info->fs_devices; struct btrfs_device *device; + struct bdev_handle *bdev_handle; struct block_device *bdev; u64 devid = BTRFS_DEV_REPLACE_DEVID; int ret = 0; @@ -257,12 +258,13 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, return -EINVAL; } - bdev = blkdev_get_by_path(device_path, BLK_OPEN_WRITE, - fs_info->bdev_holder, NULL); - if (IS_ERR(bdev)) { + bdev_handle = bdev_open_by_path(device_path, BLK_OPEN_WRITE, + fs_info->bdev_holder, NULL); + if (IS_ERR(bdev_handle)) { btrfs_err(fs_info, "target device %s is invalid!", device_path); - return PTR_ERR(bdev); + return PTR_ERR(bdev_handle); } + bdev = bdev_handle->bdev; if (!btrfs_check_device_zone_type(fs_info, bdev)) { btrfs_err(fs_info, @@ -313,9 +315,9 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, device->commit_bytes_used = device->bytes_used; device->fs_info = fs_info; device->bdev = bdev; + device->bdev_handle = bdev_handle; set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); set_bit(BTRFS_DEV_STATE_REPLACE_TGT, &device->dev_state); - device->holder = fs_info->bdev_holder; device->dev_stats_valid = 1; set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE); device->fs_devices = fs_devices; @@ -334,7 +336,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, return 0; error: - blkdev_put(bdev, fs_info->bdev_holder); + bdev_release(bdev_handle); return ret; } |