Commits
Merge tag 'for-4.18/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fix from Mike Snitzer: "Fix DM writecache target to allow an optional offset to the start of the data and metadata area. This allows userspace tools (e.g. LVM2) to place a header and metadata at the front of the writecache device for its use" * tag 'for-4.18/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm writecache: support optional offset for start of device