btrfs: comment about fsid and metadata_uuid relationship
Add a comment explaining the relationship between fsid and metadata_uuid in the on-disk superblock and the in-memory struct btrfs_fs_devices. Signed-off-by:Anand Jain <anand.jain@oracle.com> Reviewed-by:
David Sterba <dsterba@suse.com> Signed-off-by:
David Sterba <dsterba@suse.com>
parent
12468731
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