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| author | Anand Jain <anand.jain@oracle.com> | 2021-08-24 13:05:19 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 19:08:00 +0200 |
| commit | d24fa5c1da08026be9959baca309fa0adf8708bf (patch) | |
| tree | 7199254c71cd50c421ab61be700181c07a53c0f3 /fs/btrfs/volumes.h | |
| parent | 7ae9bd18032e8164da776647a7dd2a4e3b1ecea8 (diff) | |
| download | linux-d24fa5c1da08026be9959baca309fa0adf8708bf.tar.bz2 | |
btrfs: convert latest_bdev type to btrfs_device and rename
In preparation to fix a bug in btrfs_show_devname().
Convert fs_devices::latest_bdev type from struct block_device to struct
btrfs_device and, rename the member to fs_devices::latest_dev.
So that btrfs_show_devname() can use fs_devices::latest_dev::name.
Tested-by: Su Yue <l@damenly.su>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.h')
| -rw-r--r-- | fs/btrfs/volumes.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 937a81f9f6e6..7e8f205978d9 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -246,7 +246,11 @@ struct btrfs_fs_devices { /* Highest generation number of seen devices */ u64 latest_generation; - struct block_device *latest_bdev; + /* + * The mount device or a device with highest generation after removal + * or replace. + */ + struct btrfs_device *latest_dev; /* all of the devices in the FS, protected by a mutex * so we can safely walk it to write out the supers without |